about this participant:

The Red Cross collected umbilical cord blood from an anonymous newborn on this baby's day of birth, August 23, 2004, at a U.S. hospital.

Related links:

• Report executive summary

Location:

USA

Participant's groups:

In Utero/newborn

Study:

EWG/Commonweal Study #4, industrial chemicals and pesticides in cord blood

health & safety concerns:	chemicals found in this person
Brain and nervous system	160
Immune system (including sensitization and allergies)	141
Reproduction and fertility	46
Gastrointestinal (including liver)	40
Birth defects and developmental delays	8
Cancer	2
Endocrine system	1
Kidney and renal system	1

Participant: Baby #4
Found 161.66666666667-231 of 395 tested chemicals

Baby #4's cord blood contained 161.66666666667-231 of 395 industrial compounds, pollutants and other chemicals tested, including chemicals linked to brain and nervous system toxicity, immune system toxicity, and reproductive toxicity and fertility problems.

• This participant's samples show the highest levels of PBDE-35, PCB-56, PCB-22, PCB-37 compared to all others in EWG studies
• This participant's samples show above average levels of beta-Endosulphan, PCN-36, PCB-42 and PBDE-209 compared to all others in EWG studies

Summary of chemicals found in Baby #4

chemical family	level found	health effects	exposure routes
Brominated dioxins & furans	moderate	Immune system (including sensitization and allergies)	Dietary sources, fatty meat, dairy and fish
Polybrominated diphenyl ethers (PBDEs)	low	Reproduction and fertility, Brain and nervous system	Foam furniture, carpet padding, computers, televisions, contaminated house dust, food
Polychlorinated biphenyls (PCBs)	moderate	Brain and nervous system, Immune system (including sensitization and allergies)	Dietary sources, fatty meat, dairy and fish
Polychlorinated naphthalenes (PCNs)	moderate	Gastrointestinal (including liver)	Dietary sources, fatty meat, dairy and fish
Organochlorine Pesticides (OCs)	low	Reproduction and fertility	Contaminated food and drinking water
Chlorinated dioxins & furans	moderate	Immune system (including sensitization and allergies), Birth defects and developmental delays	Dietary sources, fatty meat, dairy and fish
Perfluorochemicals (PFCs)	moderate	Cancer, Birth defects and developmental delays, Endocrine system	Stain- and grease-proof coatings on food packaging, couches, carpets, pans
Methylmercury	moderate		Dietary sources, particularly seafood

Detailed report by chemical (return to summary)

brominated dioxins & furans

2 of 12 found

Contaminants in flame retardants, pollutants from plastics. May harm hormone system.

• cumulative level found: 18.8 pg/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (70th %ile)
• Moderate vs 4,821 tested in CDC biomonitoring [1] (56th %ile) (comparison based on congeners tested by CDC)

	pg/g (lipid weight) in blood serum	1440

1,2,3,4,6,7,8-HpBDF (heptafuran)

• level found: 17.8 pg/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (74th %ile)

	pg/g (lipid weight) in blood serum	751

2,3,4,7,8-PeBDF (pentafuran)

• level found: 1.05 pg/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (74th %ile)

	pg/g (lipid weight) in blood serum	25.5

polybrominated diphenyl ethers (pbdes)

22-27 of 46 found

Fire retardants in furniture foam, computers, and televisions. Accumulate in human tissues. May harm brain development.

• cumulative level found: 14.2 ng/g (lipid weight) in blood serum
• Moderate vs 116 tested in EWG/Commonweal studies (31st %ile)
• Low vs 2,337 tested in CDC biomonitoring [1] (13th %ile) (comparison based on congeners tested by CDC)

1.11	ng/g (lipid weight) in blood serum	314

Decabrominated diphenyl ethers

Brominated fire retardants currently used in plastics and fabric. The major use is in electronic devices; the minor use is as a backcoating on industrial fabrics. Are directly toxic to mammals and breakdown to more dangerous forms in the environment.

PBDE-209

A fire retardant used in TVs, monitors and electronics. Growing evidence that chemical breaks down in the environment to more persistent and toxic forms.

• level found: 9.63 ng/g (lipid weight) in blood serum
• High vs 116 tested in EWG/Commonweal studies (94th %ile)

	ng/g (lipid weight) in blood serum	270

Dibrominated diphenyl ethers

Brominated fire retardants used in polyurethan foam and plastics. These PBDEs are neurotoxic and persist in people and the environment. They were withdrawn from the market in the U.S. in 2005.

PBDE-11 & PBDE-8 [2]

• level found: 0.0194 ng/g (lipid weight) in blood serum
• High vs 76 tested in EWG/Commonweal studies (95th %ile)

	ng/g (lipid weight) in blood serum	0.039

PBDE-12 & PBDE-13 [2]

• level found: 0.033 ng/g (lipid weight) in blood serum
• High vs 76 tested in EWG/Commonweal studies (97th %ile)

	ng/g (lipid weight) in blood serum	0.0606

PBDE-15

• level found: 0.0304 ng/g (lipid weight) in blood serum
• Moderate vs 76 tested in EWG/Commonweal studies (32nd %ile)

	ng/g (lipid weight) in blood serum	3.23

Heptabrominated diphenyl ethers

Brominated flame retardants used in plastics. Break down into more toxic and persistent forms in the environment. Withdrawn from the market in the U.S. in 2005.

PBDE-183

• level found: 0.0503 ng/g (lipid weight) in blood serum
• Moderate vs 116 tested in EWG/Commonweal studies (43rd %ile)

	ng/g (lipid weight) in blood serum	4.31

Hexabrominated diphenyl ethers

Brominated fire retardants used in foam and plastics. Break down into more toxic and persistent forms in the environment. Withdrawn from the market in the U.S. in 2005.

PBDE-138 & PBDE-166 [2]

• level found: 0.0455 ng/g (lipid weight) in blood serum
• Moderate vs 116 tested in EWG/Commonweal studies (66th %ile)

	ng/g (lipid weight) in blood serum	0.59

PBDE-153

• level found: 0.294 ng/g (lipid weight) in blood serum
• Low vs 116 tested in EWG/Commonweal studies (3rd %ile)

0.238	ng/g (lipid weight) in blood serum	76.9

PBDE-154

• level found: 0.00681 ng/g (lipid weight) in blood serum
• Moderate vs 76 tested in EWG/Commonweal studies (31st %ile)
• Low vs 2,337 tested in CDC biomonitoring [1] (15th %ile)

	ng/g (lipid weight) in blood serum	2.73

PBDE-155

• level found: 0.0424 ng/g (lipid weight) in blood serum
• Moderate vs 76 tested in EWG/Commonweal studies (49th %ile)

	ng/g (lipid weight) in blood serum	0.488

Nonabrominated diphenyl ethers

Brominated fire retardants currently used in plastics and fabric. The major use is in electronic devices; the minor use is as a backcoating on industrial fabrics. Are directly toxic to mammals and breakdown to more dangerous forms in the environment.

PBDE-206

• level found: 0.387 ng/g (lipid weight) in blood serum
• High vs 116 tested in EWG/Commonweal studies (90th %ile)

	ng/g (lipid weight) in blood serum	19.9

PBDE-207

• level found: 1.53 ng/g (lipid weight) in blood serum
• High vs 116 tested in EWG/Commonweal studies (91st %ile)

	ng/g (lipid weight) in blood serum	19

PBDE-208

• level found: 1.33 ng/g (lipid weight) in blood serum
• High vs 116 tested in EWG/Commonweal studies (92nd %ile)

	ng/g (lipid weight) in blood serum	14.7

Octabrominated diphenyl ethers

Brominated flame retardants used in plastics. Break down into more toxic and persistent forms in the environment. Withdrawn from the market in the U.S. in 2005.

PBDE-203

• level found: 0.0984 ng/g (lipid weight) in blood serum
• Moderate vs 116 tested in EWG/Commonweal studies (71st %ile)

	ng/g (lipid weight) in blood serum	16.5

Pentabrominated diphenyl ethers

Brominated fire retardants used in polyurethan foam and plastics. These PBDEs are neurotoxic and persist in people and the environment. They were withdrawn from the market in the U.S. in 2005.

PBDE-100

• level found: 0.0445 ng/g (lipid weight) in blood serum
• Low vs 116 tested in EWG/Commonweal studies (7th %ile)
• Low vs 2,337 tested in CDC biomonitoring [1] (15th %ile)

	ng/g (lipid weight) in blood serum	32.6

PBDE-85

• level found: 0.012 ng/g (lipid weight) in blood serum
• Moderate vs 116 tested in EWG/Commonweal studies (44th %ile)
• Low vs 2,337 tested in CDC biomonitoring [1] (17th %ile)

	ng/g (lipid weight) in blood serum	2.27

Tetrabrominated diphenyl ethers

Brominated fire retardants used in polyurethan foam and plastics. These PBDEs are neurotoxic and persist in people and the environment. They were withdrawn from the market in the U.S. in 2005.

PBDE-47

In PBDE chemical family - fire retardant in furniture foam, computers, televisions; may harm brain development and hormone systems.

• level found: 0.33 ng/g (lipid weight) in blood serum
• Low vs 116 tested in EWG/Commonweal studies (6th %ile)
• Low vs 2,337 tested in CDC biomonitoring [1] (15th %ile)

	ng/g (lipid weight) in blood serum	143

PBDE-49

• level found: 0.0387 ng/g (lipid weight) in blood serum
• Moderate vs 76 tested in EWG/Commonweal studies (27th %ile)

	ng/g (lipid weight) in blood serum	1.26

PBDE-66

• level found: 0.0393 ng/g (lipid weight) in blood serum
• Moderate vs 116 tested in EWG/Commonweal studies (52nd %ile)
• Low vs 2,337 tested in CDC biomonitoring [1] (16th %ile)

	ng/g (lipid weight) in blood serum	1.33

PBDE-79

• level found: 0.0199 ng/g (lipid weight) in blood serum
• Moderate vs 76 tested in EWG/Commonweal studies (49th %ile)

	ng/g (lipid weight) in blood serum	0.823

Tribrominated diphenyl ethers

Brominated fire retardants used in polyurethan foam and plastics. These PBDEs are neurotoxic and persist in people and the environment. They were withdrawn from the market in the U.S. in 2005.

PBDE-17 & PBDE-25 [2]

• level found: 0.0298 ng/g (lipid weight) in blood serum
• Moderate vs 116 tested in EWG/Commonweal studies (56th %ile)

	ng/g (lipid weight) in blood serum	0.673

PBDE-28 & PBDE-33 [2]

• level found: 0.12 ng/g (lipid weight) in blood serum
• Low vs 116 tested in EWG/Commonweal studies (13th %ile)
• Moderate vs 2,337 tested in CDC biomonitoring [1] (29th %ile)

0.0385	ng/g (lipid weight) in blood serum	6.17

PBDE-35

• level found: 0.0178 ng/g (lipid weight) in blood serum
• High vs 76 tested in EWG/Commonweal studies (99th %ile)

	ng/g (lipid weight) in blood serum	0.0211

polychlorinated biphenyls (pcbs)

84.666666666667-132 of 209 found

Banned industrial insulators and lubricants. Cause cancer and nervous system problems.

• cumulative level found: 8.02 ng/g (lipid weight) in blood serum
• Low vs 35 tested in EWG/Commonweal studies (23rd %ile)
• Moderate vs 4,821 tested in CDC biomonitoring [1] (40th %ile) (comparison based on congeners tested by CDC)

2.95	ng/g (lipid weight) in blood serum	600

PCB-209

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.0825 ng/g (lipid weight) in blood serum
• Moderate vs 34 tested in EWG/Commonweal studies (39th %ile)

	ng/g (lipid weight) in blood serum	19.4

PCB-11

• level found: 0.0238 ng/g (lipid weight) in blood serum
• Low vs 25 tested in EWG/Commonweal studies (12th %ile)

	ng/g (lipid weight) in blood serum	0.583

PCB-12 & PCB-13 [2]

• level found: 0.0178 ng/g (lipid weight) in blood serum
• Moderate vs 25 tested in EWG/Commonweal studies (56th %ile)

	ng/g (lipid weight) in blood serum	0.0531

PCB-15

• level found: 0.0542 ng/g (lipid weight) in blood serum
• High vs 26 tested in EWG/Commonweal studies (97th %ile)

	ng/g (lipid weight) in blood serum	0.09

PCB-4

• level found: 0.00262 ng/g (lipid weight) in blood serum
• Low vs 25 tested in EWG/Commonweal studies (24th %ile)

	ng/g (lipid weight) in blood serum	0.122

PCB-6

• level found: 0.00236 ng/g (lipid weight) in blood serum
• Moderate vs 25 tested in EWG/Commonweal studies (60th %ile)

	ng/g (lipid weight) in blood serum	0.0163

PCB-8

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.0257 ng/g (lipid weight) in blood serum
• Low vs 34 tested in EWG/Commonweal studies (21st %ile)

	ng/g (lipid weight) in blood serum	5.08

PCB-170

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.242 ng/g (lipid weight) in blood serum
• Low vs 35 tested in EWG/Commonweal studies (23rd %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (16th %ile)

0.0371	ng/g (lipid weight) in blood serum	34.3

PCB-171 & PCB-173 [2]

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.0343 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (29th %ile)

	ng/g (lipid weight) in blood serum	3.67

PCB-172

• level found: 0.0335 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (35th %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (15th %ile)

	ng/g (lipid weight) in blood serum	5.76

PCB-174

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.00393 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (40th %ile)

	ng/g (lipid weight) in blood serum	3.08

PCB-177

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.0751 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (26th %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (14th %ile)

	ng/g (lipid weight) in blood serum	6.74

PCB-178

• level found: 0.039 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (27th %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (14th %ile)

0.0119	ng/g (lipid weight) in blood serum	10

PCB-179

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.00288 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (32nd %ile)

	ng/g (lipid weight) in blood serum	3.65

PCB-180 & PCB-193 [2]

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.996 ng/g (lipid weight) in blood serum
• Low vs 35 tested in EWG/Commonweal studies (20th %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (14th %ile)

0.211	ng/g (lipid weight) in blood serum	112

PCB-183 & PCB-185 [2]

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.11 ng/g (lipid weight) in blood serum
• Low vs 35 tested in EWG/Commonweal studies (23rd %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (14th %ile)

	ng/g (lipid weight) in blood serum	8.68

PCB-187

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.217 ng/g (lipid weight) in blood serum
• Low vs 35 tested in EWG/Commonweal studies (23rd %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (14th %ile)

0.0607	ng/g (lipid weight) in blood serum	36.4

PCB-189

• level found: 0.00419 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (40th %ile)
• Low vs 2,547 tested in CDC biomonitoring [1] (12th %ile)

	ng/g (lipid weight) in blood serum	1.61

PCB-190

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.0571 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (35th %ile)

	ng/g (lipid weight) in blood serum	5.15

PCB-191

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.0157 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (38th %ile)

	ng/g (lipid weight) in blood serum	8.96

PCB-128 & PCB-166 [2]

• level found: 0.011 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (43rd %ile)
• High vs 4,821 tested in CDC biomonitoring [1] (84th %ile)

	ng/g (lipid weight) in blood serum	3.83

PCB-129 & PCB-138 & PCB-160 & PCB-163 [2]

• level found: 1.23 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (35th %ile)

0.297	ng/g (lipid weight) in blood serum	72.6

PCB-130

• level found: 0.0327 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (35th %ile)

0.00898	ng/g (lipid weight) in blood serum	2.63

PCB-132

• level found: 0.00445 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (58th %ile)

	ng/g (lipid weight) in blood serum	0.179

PCB-133

• level found: 0.0147 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (31st %ile)

	ng/g (lipid weight) in blood serum	2.01

PCB-135 & PCB-151 & PCB-154 [2]

• level found: 0.00393 ng/g (lipid weight) in blood serum
• Low vs 26 tested in EWG/Commonweal studies (16th %ile)

	ng/g (lipid weight) in blood serum	0.923

PCB-137

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.0707 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (32nd %ile)

	ng/g (lipid weight) in blood serum	3.95

PCB-146

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.12 ng/g (lipid weight) in blood serum
• Low vs 35 tested in EWG/Commonweal studies (23rd %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (14th %ile)

0.0243	ng/g (lipid weight) in blood serum	14

PCB-153 & PCB-168 [2]

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 1.39 ng/g (lipid weight) in blood serum
• Low vs 35 tested in EWG/Commonweal studies (23rd %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (13th %ile)

0.379	ng/g (lipid weight) in blood serum	96.5

PCB-156 & PCB-157 [2]

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.13 ng/g (lipid weight) in blood serum
• Low vs 35 tested in EWG/Commonweal studies (23rd %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (14th %ile)

	ng/g (lipid weight) in blood serum	14.6

PCB-158

• level found: 0.00916 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (35th %ile)

	ng/g (lipid weight) in blood serum	0.864

PCB-167

• level found: 0.0696 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (38th %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (13th %ile)

	ng/g (lipid weight) in blood serum	3.83

PCB-1

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.0427 ng/g (lipid weight) in blood serum
• Moderate vs 25 tested in EWG/Commonweal studies (48th %ile)

	ng/g (lipid weight) in blood serum	1.74

PCB-2

• level found: 0.0997 ng/g (lipid weight) in blood serum
• Moderate vs 25 tested in EWG/Commonweal studies (60th %ile)

	ng/g (lipid weight) in blood serum	0.319

PCB-206

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.104 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (26th %ile)

	ng/g (lipid weight) in blood serum	29

PCB-208

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.0351 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (40th %ile)

	ng/g (lipid weight) in blood serum	13.7

PCB-194

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.163 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (29th %ile)
• Low vs 2,547 tested in CDC biomonitoring [1] (12th %ile)

	ng/g (lipid weight) in blood serum	34

PCB-195

• level found: 0.0584 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (52nd %ile)
• Low vs 2,547 tested in CDC biomonitoring [1] (14th %ile)

	ng/g (lipid weight) in blood serum	5.57

PCB-196

• level found: 0.0785 ng/g (lipid weight) in blood serum
• Low vs 35 tested in EWG/Commonweal studies (20th %ile)
• Low vs 2,547 tested in CDC biomonitoring [1] (11th %ile)

	ng/g (lipid weight) in blood serum	12.3

PCB-198 & PCB-199 [2]

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.177 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (38th %ile)

	ng/g (lipid weight) in blood serum	40

PCB-201

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.00785 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (26th %ile)
• Low vs 2,547 tested in CDC biomonitoring [1] (11th %ile)

	ng/g (lipid weight) in blood serum	17.4

PCB-202

• level found: 0.0272 ng/g (lipid weight) in blood serum
• Low vs 26 tested in EWG/Commonweal studies (24th %ile)

	ng/g (lipid weight) in blood serum	11.7

PCB-203

• level found: 0.108 ng/g (lipid weight) in blood serum
• Low vs 35 tested in EWG/Commonweal studies (23rd %ile)

	ng/g (lipid weight) in blood serum	22.4

PCB-100 & PCB-95 & PCB-98 & PCB-93 & PCB-102 [2]

• level found: 0.012 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (43rd %ile)

	ng/g (lipid weight) in blood serum	0.805

PCB-101 & PCB-90 & PCB-113 [2]

• level found: 0.0346 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (49th %ile)
• Moderate vs 4,821 tested in CDC biomonitoring [1] (30th %ile)

	ng/g (lipid weight) in blood serum	13.1

PCB-105

• level found: 0.033 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (35th %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (13th %ile)

	ng/g (lipid weight) in blood serum	4.98

PCB-108 & PCB-87 & PCB-125 & PCB-86 & PCB-97 & PCB-119 [2]

• level found: 0.0157 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (58th %ile)

	ng/g (lipid weight) in blood serum	0.212

PCB-109

• level found: 0.0113 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (39th %ile)

	ng/g (lipid weight) in blood serum	0.353

PCB-110 & PCB-115 [2]

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.0338 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (46th %ile)
• Moderate vs 2,547 tested in CDC biomonitoring [1] (53rd %ile)

	ng/g (lipid weight) in blood serum	3.39

PCB-114

• level found: 0.00838 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (40th %ile)

	ng/g (lipid weight) in blood serum	1.96

PCB-116 & PCB-85 & PCB-117 [2]

• level found: 0.0283 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (47th %ile)

	ng/g (lipid weight) in blood serum	0.836

PCB-118

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.464 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (26th %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (14th %ile)

0.212	ng/g (lipid weight) in blood serum	30.8

PCB-82

• level found: 0.000262 ng/g (lipid weight) in blood serum
• High vs 35 tested in EWG/Commonweal studies (78th %ile)

	ng/g (lipid weight) in blood serum	0.0321

PCB-83 & PCB-99 [2]

• level found: 0.26 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (35th %ile)

0.0828	ng/g (lipid weight) in blood serum	14.9

PCB-84

• level found: 0.0131 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (69th %ile)

	ng/g (lipid weight) in blood serum	13.1

PCB-88 & PCB-91 [2]

• level found: 0.000785 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (47th %ile)

	ng/g (lipid weight) in blood serum	0.0343

PCB-92

• level found: 0.00524 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (52nd %ile)

	ng/g (lipid weight) in blood serum	0.483

PCB-40 & PCB-41 & PCB-71 [2]

• level found: 0.0285 ng/g (lipid weight) in blood serum
• High vs 26 tested in EWG/Commonweal studies (89th %ile)

	ng/g (lipid weight) in blood serum	0.0544

PCB-42

• level found: 0.0139 ng/g (lipid weight) in blood serum
• High vs 35 tested in EWG/Commonweal studies (95th %ile)

	ng/g (lipid weight) in blood serum	0.0419

PCB-44 & PCB-47 & PCB-65 [2]

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.0369 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (55th %ile)

	ng/g (lipid weight) in blood serum	3.18

PCB-45 & PCB-51 [2]

• level found: 0.00524 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (47th %ile)

	ng/g (lipid weight) in blood serum	0.0231

PCB-46

• level found: 0.00838 ng/g (lipid weight) in blood serum
• High vs 26 tested in EWG/Commonweal studies (89th %ile)

	ng/g (lipid weight) in blood serum	0.0136

PCB-48

• level found: 0.011 ng/g (lipid weight) in blood serum
• High vs 26 tested in EWG/Commonweal studies (97th %ile)

	ng/g (lipid weight) in blood serum	0.0118

PCB-49 & PCB-69 [2]

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.00262 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (66th %ile)

	ng/g (lipid weight) in blood serum	2.14

PCB-50 & PCB-53 [2]

• level found: 0.000262 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (43rd %ile)

	ng/g (lipid weight) in blood serum	0.0144

PCB-52

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.0228 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (43rd %ile)
• Moderate vs 4,821 tested in CDC biomonitoring [1] (32nd %ile)

	ng/g (lipid weight) in blood serum	4.47

PCB-56

• level found: 0.0628 ng/g (lipid weight) in blood serum
• High vs 26 tested in EWG/Commonweal studies (99th %ile)

	ng/g (lipid weight) in blood serum	0.0628

PCB-59 & PCB-62 & PCB-75 [2]

• level found: 0.00497 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (47th %ile)

	ng/g (lipid weight) in blood serum	0.0425

PCB-60

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.0479 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (69th %ile)

	ng/g (lipid weight) in blood serum	1.65

PCB-61 & PCB-70 & PCB-74 & PCB-76 [2]

• level found: 0.461 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (54th %ile)

	ng/g (lipid weight) in blood serum	23.4

PCB-63

• level found: 0.0105 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (58th %ile)

	ng/g (lipid weight) in blood serum	0.142

PCB-64

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.0225 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (75th %ile)

	ng/g (lipid weight) in blood serum	1.68

PCB-66

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.122 ng/g (lipid weight) in blood serum
• Moderate vs 35 tested in EWG/Commonweal studies (52nd %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (14th %ile)

	ng/g (lipid weight) in blood serum	3.46

PCB-68

• level found: 0.00838 ng/g (lipid weight) in blood serum
• Moderate vs 26 tested in EWG/Commonweal studies (66th %ile)

	ng/g (lipid weight) in blood serum	0.161

PCB-77

• level found: 0.00288 ng/g (lipid weight) in blood serum
• High vs 35 tested in EWG/Commonweal studies (86th %ile)

	ng/g (lipid weight) in blood serum	0.0283

PCB-16

• level found: 0.0168 ng/g (lipid weight) in blood serum
• High vs 25 tested in EWG/Commonweal studies (80th %ile)

	ng/g (lipid weight) in blood serum	0.0386

PCB-17

• level found: 0.00681 ng/g (lipid weight) in blood serum
• Moderate vs 25 tested in EWG/Commonweal studies (48th %ile)

	ng/g (lipid weight) in blood serum	0.0531

PCB-18 & PCB-30 [2]

In polychlorinated biphenyl (PCB) family of chemicals - banned industrial insulators and lubricants; cause cancer and nervous system problems.

• level found: 0.0178 ng/g (lipid weight) in blood serum
• Moderate vs 34 tested in EWG/Commonweal studies (39th %ile)

	ng/g (lipid weight) in blood serum	3.88

PCB-20 & PCB-28 [2]

• level found: 0.0895 ng/g (lipid weight) in blood serum
• Moderate vs 25 tested in EWG/Commonweal studies (56th %ile)

	ng/g (lipid weight) in blood serum	5.11

PCB-21 & PCB-33 [2]

• level found: 0.0364 ng/g (lipid weight) in blood serum
• High vs 25 tested in EWG/Commonweal studies (88th %ile)

	ng/g (lipid weight) in blood serum	0.0645

PCB-22

• level found: 0.0301 ng/g (lipid weight) in blood serum
• High vs 25 tested in EWG/Commonweal studies (99th %ile)

	ng/g (lipid weight) in blood serum	0.0301

PCB-25

• level found: 0.00602 ng/g (lipid weight) in blood serum
• High vs 25 tested in EWG/Commonweal studies (96th %ile)

	ng/g (lipid weight) in blood serum	0.00728

PCB-26 & PCB-29 [2]

• level found: 0.00707 ng/g (lipid weight) in blood serum
• Moderate vs 25 tested in EWG/Commonweal studies (64th %ile)

	ng/g (lipid weight) in blood serum	0.0185

PCB-31

• level found: 0.05 ng/g (lipid weight) in blood serum
• High vs 25 tested in EWG/Commonweal studies (76th %ile)

	ng/g (lipid weight) in blood serum	0.138

PCB-32

• level found: 0.00131 ng/g (lipid weight) in blood serum
• Moderate vs 25 tested in EWG/Commonweal studies (56th %ile)

	ng/g (lipid weight) in blood serum	0.0188

PCB-35

• level found: 0.0147 ng/g (lipid weight) in blood serum
• High vs 25 tested in EWG/Commonweal studies (92nd %ile)

	ng/g (lipid weight) in blood serum	0.0208

PCB-37

• level found: 0.0712 ng/g (lipid weight) in blood serum
• High vs 35 tested in EWG/Commonweal studies (99th %ile)

	ng/g (lipid weight) in blood serum	0.0712

polychlorinated naphthalenes (pcns)

23-40 of 70 found

Wood preservatives, varnishes, machine lubricating oils, waste incineration. Cause liver and kidney damage.

• cumulative level found: 0.813 ng/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (57th %ile)

0.0743	ng/g (lipid weight) in blood serum	3.43

PCN-5

• level found: 0.0107 ng/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (74th %ile)

	ng/g (lipid weight) in blood serum	0.13

PCN-73 & PCN-74 [2]

• level found: 0.0684 ng/g (lipid weight) in blood serum
• High vs 23 tested in EWG/Commonweal studies (87th %ile)

	ng/g (lipid weight) in blood serum	0.307

PCN-64 & PCN-68 [2]

• level found: 0.0162 ng/g (lipid weight) in blood serum
• High vs 23 tested in EWG/Commonweal studies (96th %ile)

	ng/g (lipid weight) in blood serum	0.0277

PCN-66 & PCN-67 [2]

• level found: 0.035 ng/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (74th %ile)

	ng/g (lipid weight) in blood serum	0.719

PCN-69

• level found: 0.0157 ng/g (lipid weight) in blood serum
• High vs 23 tested in EWG/Commonweal studies (92nd %ile)

	ng/g (lipid weight) in blood serum	0.192

PCN-71 & PCN-72 [2]

• level found: 0.044 ng/g (lipid weight) in blood serum
• High vs 23 tested in EWG/Commonweal studies (92nd %ile)

	ng/g (lipid weight) in blood serum	0.0915

PCN-1

• level found: 0.0502 ng/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (66th %ile)

	ng/g (lipid weight) in blood serum	3.11

PCN-2

PCNs are toxic and persistent. They bioaccumulate in people and are stored in fatty tissues. The toxic effects of chemicals are similar to dioxin.

• level found: 0.0594 ng/g (lipid weight) in blood serum
• High vs 23 tested in EWG/Commonweal studies (79th %ile)

	ng/g (lipid weight) in blood serum	0.188

PCN-75

PCNs are toxic and persistent. They bioaccumulate in people and are stored in fatty tissues. The toxic effects of chemicals are similar to dioxin.

• level found: 0.0088 ng/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (74th %ile)

	ng/g (lipid weight) in blood serum	0.113

PCN-52 & PCN-60 [2]

• level found: 0.0288 ng/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (66th %ile)

	ng/g (lipid weight) in blood serum	0.392

PCN-53 & PCN-55 [2]

• level found: 0.022 ng/g (lipid weight) in blood serum
• High vs 23 tested in EWG/Commonweal studies (96th %ile)

	ng/g (lipid weight) in blood serum	0.0321

PCN-27 & PCN-30 & PCN-39 [2]

• level found: 0.0272 ng/g (lipid weight) in blood serum
• High vs 23 tested in EWG/Commonweal studies (96th %ile)

	ng/g (lipid weight) in blood serum	0.0315

PCN-28 & PCN-29 & PCN-43 [2]

• level found: 0.0449 ng/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (70th %ile)

	ng/g (lipid weight) in blood serum	0.0664

PCN-32

• level found: 0.0147 ng/g (lipid weight) in blood serum
• High vs 23 tested in EWG/Commonweal studies (92nd %ile)

	ng/g (lipid weight) in blood serum	0.0673

PCN-33 & PCN-34 & PCN-37 [2]

• level found: 0.0423 ng/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (61st %ile)

	ng/g (lipid weight) in blood serum	0.0886

PCN-35 & PCN-48 [2]

• level found: 0.032 ng/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (70th %ile)

	ng/g (lipid weight) in blood serum	0.0708

PCN-36 & PCN-45 [2]

• level found: 0.0157 ng/g (lipid weight) in blood serum
• High vs 23 tested in EWG/Commonweal studies (96th %ile)

	ng/g (lipid weight) in blood serum	0.0364

PCN-38 & PCN-40 [2]

• level found: 0.0549 ng/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (48th %ile)

	ng/g (lipid weight) in blood serum	0.126

PCN-42

• level found: 0.0215 ng/g (lipid weight) in blood serum
• High vs 23 tested in EWG/Commonweal studies (83rd %ile)

	ng/g (lipid weight) in blood serum	0.0379

PCN-46

• level found: 0.0523 ng/g (lipid weight) in blood serum
• High vs 23 tested in EWG/Commonweal studies (83rd %ile)

	ng/g (lipid weight) in blood serum	0.0739

PCN-47

• level found: 0.0173 ng/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (70th %ile)

	ng/g (lipid weight) in blood serum	0.0295

PCN-14 & PCN-21 & PCN-24 [2]

• level found: 0.0902 ng/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (70th %ile)

	ng/g (lipid weight) in blood serum	0.318

PCN-23

• level found: 0.0403 ng/g (lipid weight) in blood serum
• Moderate vs 23 tested in EWG/Commonweal studies (70th %ile)

	ng/g (lipid weight) in blood serum	0.076

organochlorine pesticides (ocs)

18 of 28 found

Includes DDT, chlordane, other pesticides. Largely banned in the U.S. Build up in the human body over time. Cause cancer and reproductive harm.

• cumulative level found: 18.6 ng/g (lipid weight) in blood serum
• Moderate vs 27 tested in EWG/Commonweal studies (56th %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (12th %ile) (comparison based on congeners tested by CDC)

0.615	ng/g (lipid weight) in blood serum	2830

4,4'-DDE

Organochlorine chemical, a class largely banned in the U.S. that builds up in the body over time, linked to cancer and reproductive harm.

• level found: 6.6 ng/g (lipid weight) in blood serum
• Moderate vs 27 tested in EWG/Commonweal studies (52nd %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (12th %ile)

	ng/g (lipid weight) in blood serum	2560

Aldrin

Organochlorine chemical, a class largely banned in the U.S. that builds up in the body over time, linked to cancer and reproductive harm.

• level found: 0.244 ng/g (lipid weight) in blood serum
• High vs 27 tested in EWG/Commonweal studies (97th %ile)
• High vs 2,547 tested in CDC biomonitoring [1] (96th %ile)

	ng/g (lipid weight) in blood serum	0.345

alpha-BHC

• level found: 0.27 ng/g (lipid weight) in blood serum
• High vs 27 tested in EWG/Commonweal studies (93rd %ile)

	ng/g (lipid weight) in blood serum	0.307

alpha-Chlordane

Organochlorine chemical, a class largely banned in the U.S. that builds up in the body over time, linked to cancer and reproductive harm.

• level found: 0.0251 ng/g (lipid weight) in blood serum
• Moderate vs 27 tested in EWG/Commonweal studies (41st %ile)

	ng/g (lipid weight) in blood serum	7.75

alpha-Endosulphan

Organochlorine chemical, a class largely banned in the U.S. that builds up in the body over time, linked to cancer and reproductive harm.

• level found: 0.545 ng/g (lipid weight) in blood serum
• High vs 27 tested in EWG/Commonweal studies (97th %ile)

	ng/g (lipid weight) in blood serum	0.827

beta-BHC

Organochlorine chemical, a class largely banned in the U.S. that builds up in the body over time, linked to cancer and reproductive harm.

• level found: 1.5 ng/g (lipid weight) in blood serum
• High vs 27 tested in EWG/Commonweal studies (78th %ile)

	ng/g (lipid weight) in blood serum	37.1

beta-Endosulphan

• level found: 0.351 ng/g (lipid weight) in blood serum
• High vs 27 tested in EWG/Commonweal studies (97th %ile)

	ng/g (lipid weight) in blood serum	0.361

cis-Nonachlor

Organochlorine chemical, a class largely banned in the U.S. that builds up in the body over time, linked to cancer and reproductive harm.

• level found: 0.207 ng/g (lipid weight) in blood serum
• Moderate vs 18 tested in EWG/Commonweal studies (34th %ile)

0.0972	ng/g (lipid weight) in blood serum	7.4

Dieldrin

Organochlorine chemical, a class largely banned in the U.S. that builds up in the body over time, linked to cancer and reproductive harm.

• level found: 1.66 ng/g (lipid weight) in blood serum
• Moderate vs 27 tested in EWG/Commonweal studies (52nd %ile)
• Low vs 2,547 tested in CDC biomonitoring [1] (16th %ile)

	ng/g (lipid weight) in blood serum	35.2

gamma-BHC (Lindane)

Organochlorine chemical, a class largely banned in the U.S. that builds up in the body over time, linked to cancer and reproductive harm.

• level found: 0.473 ng/g (lipid weight) in blood serum
• High vs 27 tested in EWG/Commonweal studies (86th %ile)

	ng/g (lipid weight) in blood serum	0.995

gamma-Chlordane

Organochlorine chemical, a class largely banned in the U.S. that builds up in the body over time, linked to cancer and reproductive harm.

• level found: 0.277 ng/g (lipid weight) in blood serum
• High vs 26 tested in EWG/Commonweal studies (81st %ile)

	ng/g (lipid weight) in blood serum	1.28

Heptachlor

• level found: 0.144 ng/g (lipid weight) in blood serum
• High vs 27 tested in EWG/Commonweal studies (93rd %ile)

	ng/g (lipid weight) in blood serum	0.251

Heptachlor Epoxide

Organochlorine chemical, a class largely banned in the U.S. that builds up in the body over time, linked to cancer and reproductive harm.

• level found: 0.558 ng/g (lipid weight) in blood serum
• Moderate vs 27 tested in EWG/Commonweal studies (63rd %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (21st %ile)

	ng/g (lipid weight) in blood serum	12.6

Hexachlorobenzene

Organochlorine chemical, a class largely banned in the U.S. that builds up in the body over time, linked to cancer and reproductive harm.

• level found: 3.01 ng/g (lipid weight) in blood serum
• Moderate vs 27 tested in EWG/Commonweal studies (63rd %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (20th %ile)

	ng/g (lipid weight) in blood serum	24.4

Mirex

Organochlorine chemical, a class largely banned in the U.S. that builds up in the body over time, linked to cancer and reproductive harm.

• level found: 0.192 ng/g (lipid weight) in blood serum
• Moderate vs 27 tested in EWG/Commonweal studies (56th %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (15th %ile)

	ng/g (lipid weight) in blood serum	11.3

Octachlorostyrene

• level found: 0.0958 ng/g (lipid weight) in blood serum
• Moderate vs 18 tested in EWG/Commonweal studies (73rd %ile)

	ng/g (lipid weight) in blood serum	0.291

oxy-Chlordane

Organochlorine chemical, a class largely banned in the U.S. that builds up in the body over time, linked to cancer and reproductive harm.

• level found: 1.8 ng/g (lipid weight) in blood serum
• Moderate vs 18 tested in EWG/Commonweal studies (62nd %ile)
• Low vs 4,821 tested in CDC biomonitoring [1] (20th %ile)

	ng/g (lipid weight) in blood serum	35.7

trans-Nonachlor

Organochlorine chemical, a class largely banned in the U.S. that builds up in the body over time, linked to cancer and reproductive harm.

• level found: 0.649 ng/g (lipid weight) in blood serum
• Moderate vs 18 tested in EWG/Commonweal studies (45th %ile)

	ng/g (lipid weight) in blood serum	86.4

chlorinated dioxins & furans

6 of 17 found

Pollutants from PVC production, industrial bleaching, and incineration. Cause cancer and may harm hormone system.

• cumulative level found: 81.2 pg/g (lipid weight) in blood serum
• Moderate vs 34 tested in EWG/Commonweal studies (48th %ile)
• Moderate vs 4,821 tested in CDC biomonitoring [1] (48th %ile) (comparison based on congeners tested by CDC)

5	pg/g (lipid weight) in blood serum	1860

Heptachlorinated dioxins

Chlorinated dioxins are unwanted byproducts of the manufacture and burning of products that contain chlorine. Dioxins cause cancer in humans, and they are generally considered to be among the most toxic environmental contaminants known to man. As a class, dioxins are extremely toxic, persistent, bioaccumulative, and lipophilic ("fat-loving"). This means that dioxins build up and are stored in fatty tissues and fluids, such as breast milk, and can be passed on to fetuses and infants during pregnancy and lactation. Most people are exposed to dioxin through the food they eat, primarily from meat, dairy, fish and eggs.

In humans, dioxins are associated with cancer, skin lesions, damage to the nervous system and immune system, altered carbohydrate and lipid metabolism, thyroid disruption, altered menstrual cycling, and cardiovascular effects.

In laboratory animals, dioxins are known to cause a variety of effects including cancer and impaired reproductive, endocrine, cardiovascular, immune, respiratory, neurological and metabolic function. In addition, dioxins cause skin disease and birth defects.

1,2,3,4,6,7,8-HpCDD (heptadioxin)

In dioxin family of chemicals - pollutants from PVC production, industrial bleaching, incineration; cause cancer, may harm hormone system.

• level found: 12.6 pg/g (lipid weight) in blood serum
• Moderate vs 34 tested in EWG/Commonweal studies (48th %ile)
• Moderate vs 4,821 tested in CDC biomonitoring [1] (39th %ile)

	pg/g (lipid weight) in blood serum	125

Heptachlorinated furans

Chlorinated furans, also called chlorinated dibenzofurans or CDFs, are toxic, persistent, bioaccumulative, and lipophilic ("fat-loving""). This means that CDFs build up and are stored in fatty tissues and fluid, such as breast milk, and can be passed on to fetuses and infants during pregnancy and lactation.

In humans, CDFs are associated with premature birth and abnormal development, liver toxicity, skin disease, eye inflammation, and damage to the nervous, immune, endocrine, and reproductive systems (ATSDR 1994b).

In laboratory animals, CDFs are known to cause a variety of effects including damage to the reproductive, endocrine, immune, and nervous systems. In addition, CDFs harm the kidneys and gastrointestinal tract, and cause birth defects (ATSDR 1994b).

1,2,3,4,6,7,8-HpCDF (heptafuran)

In chlorinated furan family of chemicals - pollutants from PVC production, industrial bleaching, incineration; cause cancer, may harm hormone system.

• level found: 0.524 pg/g (lipid weight) in blood serum
• Moderate vs 34 tested in EWG/Commonweal studies (30th %ile)
• Moderate vs 4,821 tested in CDC biomonitoring [1] (44th %ile)

	pg/g (lipid weight) in blood serum	61.4

Hexachlorinated dioxins

Chlorinated dioxins are unwanted byproducts of the manufacture and burning of products that contain chlorine. Dioxins cause cancer in humans, and they are generally considered to be among the most toxic environmental contaminants known to man. As a class, dioxins are extremely toxic, persistent, bioaccumulative, and lipophilic ("fat-loving"). This means that dioxins build up and are stored in fatty tissues and fluids, such as breast milk, and can be passed on to fetuses and infants during pregnancy and lactation. Most people are exposed to dioxin through the food they eat, primarily from meat, dairy, fish and eggs.

In humans, dioxins are associated with cancer, skin lesions, damage to the nervous system and immune system, altered carbohydrate and lipid metabolism, thyroid disruption, altered menstrual cycling, and cardiovascular effects.

In laboratory animals, dioxins are known to cause a variety of effects including cancer and impaired reproductive, endocrine, cardiovascular, immune, respiratory, neurological and metabolic function. In addition, dioxins cause skin disease and birth defects.

1,2,3,6,7,8-HxCDD (hexadioxin)

In dioxin family of chemicals - pollutants from PVC production, industrial bleaching, incineration; cause cancer, may harm hormone system.

• level found: 8.38 pg/g (lipid weight) in blood serum
• Moderate vs 34 tested in EWG/Commonweal studies (53rd %ile)
• Moderate vs 4,821 tested in CDC biomonitoring [1] (59th %ile)

	pg/g (lipid weight) in blood serum	63.7

1,2,3,7,8,9-HxCDD (hexadioxin)

In dioxin family of chemicals - pollutants from PVC production, industrial bleaching, incineration; cause cancer, may harm hormone system.

• level found: 3.66 pg/g (lipid weight) in blood serum
• Moderate vs 34 tested in EWG/Commonweal studies (53rd %ile)
• Moderate vs 4,821 tested in CDC biomonitoring [1] (52nd %ile)

	pg/g (lipid weight) in blood serum	24.3

Hexachlorinated furans

Chlorinated furans, also called chlorinated dibenzofurans or CDFs, are toxic, persistent, bioaccumulative, and lipophilic ("fat-loving""). This means that CDFs build up and are stored in fatty tissues and fluid, such as breast milk, and can be passed on to fetuses and infants during pregnancy and lactation.

In humans, CDFs are associated with premature birth and abnormal development, liver toxicity, skin disease, eye inflammation, and damage to the nervous, immune, endocrine, and reproductive systems (ATSDR 1994b).

In laboratory animals, CDFs are known to cause a variety of effects including damage to the reproductive, endocrine, immune, and nervous systems. In addition, CDFs harm the kidneys and gastrointestinal tract, and cause birth defects (ATSDR 1994b).

2,3,4,6,7,8-HxCDF (hexafuran)

In chlorinated furan family of chemicals - pollutants from PVC production, industrial bleaching, incineration; cause cancer, may harm hormone system.

• level found: 1.05 pg/g (lipid weight) in blood serum
• Moderate vs 34 tested in EWG/Commonweal studies (48th %ile)

	pg/g (lipid weight) in blood serum	13.6

Octachlorinated dioxins

Chlorinated dioxins are unwanted byproducts of the manufacture and burning of products that contain chlorine. Dioxins cause cancer in humans, and they are generally considered to be among the most toxic environmental contaminants known to man. As a class, dioxins are extremely toxic, persistent, bioaccumulative, and lipophilic ("fat-loving"). This means that dioxins build up and are stored in fatty tissues and fluids, such as breast milk, and can be passed on to fetuses and infants during pregnancy and lactation. Most people are exposed to dioxin through the food they eat, primarily from meat, dairy, fish and eggs.

In humans, dioxins are associated with cancer, skin lesions, damage to the nervous system and immune system, altered carbohydrate and lipid metabolism, thyroid disruption, altered menstrual cycling, and cardiovascular effects.

In laboratory animals, dioxins are known to cause a variety of effects including cancer and impaired reproductive, endocrine, cardiovascular, immune, respiratory, neurological and metabolic function. In addition, dioxins cause skin disease and birth defects.

1,2,3,4,6,7,8,9-OCDD (octadioxin)

In dioxin family of chemicals - pollutants from PVC production, industrial bleaching, incineration; cause cancer, may harm hormone system.

• level found: 55 pg/g (lipid weight) in blood serum
• Moderate vs 34 tested in EWG/Commonweal studies (50th %ile)

	pg/g (lipid weight) in blood serum	1590

perfluorochemicals (pfcs)

5 of 12 found

Includes Teflon, Scotchgard, Stainmaster. Linked to cancer and birth defects.

• cumulative level found: 4.93 ng/g (wet weight) in whole blood
• Moderate vs 23 tested in EWG/Commonweal studies (53rd %ile)

0.736	ng/g (wet weight) in whole blood	27.8

PFHxA (Perfluorohexanoic acid)

Breakdown product of stain- and grease-proof coatings on food packaging and household products. Highly persistent in people and the environment.

• level found: 0.682 ng/g (wet weight) in whole blood
• High vs 23 tested in EWG/Commonweal studies (92nd %ile)

	ng/g (wet weight) in whole blood	0.778

PFNA (Perfluorononanoic acid)

Breakdown product of stain- and grease-proof coatings on food packaging, couches, carpets. A 9-carbon version of PFOA; persistent; bioaccumulative.

• level found: 0.079 ng/g (wet weight) in whole blood
• Moderate vs 23 tested in EWG/Commonweal studies (48th %ile)

	ng/g (wet weight) in whole blood	0.686

PFOA (Perfluorooctanoic acid)

Used to make Teflon pan coatings; breakdown product of stain- and grease-proof coatings. Likely human carcinogen. Found in most people. Being phased out of some products.

• level found: 1.12 ng/g (wet weight) in whole blood
• Moderate vs 23 tested in EWG/Commonweal studies (70th %ile)

0.176	ng/g (wet weight) in whole blood	4.2

PFHxS (Perfluorohexanesulfonate)

In fire fighting foams and carpet treatments. Phased out of consumer products by 3M in 2000 over health concerns.

• level found: 0.43 ng/g (wet weight) in whole blood
• Moderate vs 23 tested in EWG/Commonweal studies (44th %ile)

	ng/g (wet weight) in whole blood	5.52

PFOS (Perfluorooctanesulfonate)

Active ingredient in Scotchgard prior to 2000. Phase out forced by EPA because concentrations in human blood close to levels that harm lab animals.

• level found: 2.62 ng/g (wet weight) in whole blood
• Moderate vs 23 tested in EWG/Commonweal studies (53rd %ile)

0.352	ng/g (wet weight) in whole blood	16.2

metals

1 of 1 found

Methylmercury

Forms from mercury, a pollutant from coal-fired power plants and other sources. Methylmercury accumulates in seafood and harms brain development and function.

• level found: 0.42 ug/L (wet weight) in whole blood
• Low vs 88 tested in EWG/Commonweal studies (23rd %ile)
• Moderate vs 8,373 tested in CDC biomonitoring [1] (37th %ile)

	ug/L (wet weight) in whole blood	25.9

Chemicals not found in Baby #4

164 chemicals

1,2,3,4,7,8-HxBDD (hexadioxin), 1,2,3,6,7,8-HxBDD (hexadioxin), 1,2,3,4,7,8-HxBDF (hexafuran), 1,2,3,7,8-PeBDF (pentafuran), 2,3,7,8-TBDF (tetrafuran), 1,2,3,4,6,7,8,9-OBDF (octafuran), 1,2,3,7,8,9-HxBDD (hexadioxin), 1,2,3,7,8-PeBDD (pentadioxin), 2,3,7,8-TBDD (tetradioxin), 1,2,3,4,6,7,8,9-OBDD (octadioxin), 2,3,7,8-TCDD (tetradioxin), 1,2,3,7,8-PeCDD (pentadioxin), 1,2,3,4,7,8-HxCDD (hexadioxin), 2,3,4,7,8-PeCDF (pentafuran), 1,2,3,4,7,8-HxCDF (hexafuran), 1,2,3,7,8,9-HxCDF (hexafuran), 1,2,3,6,7,8-HxCDF (hexafuran), 1,2,3,4,7,8,9-HpCDF (heptafuran), 1,2,3,4,6,7,8,9-OCDF (octafuran), 2,3,7,8-TCDF (tetrafuran), 1,2,3,7,8-PeCDF (pentafuran), delta-BHC, 4,4'-DDT, Methoxychlor, 2,4'-DDD, 2,4'-DDE, 2,4'-DDT, 4,4'-DDD, Endosulphan Sulphate, Endrin, Endrin Ketone, PFBS (Perfluorobutane sulfonate), PFDA (Perfluorodecanoic acid), PFDoA (Perfluorododecanoic acid), PFHpA (Perfluoroheptanoic acid), PFPeA (Perfluoro-n-pentanoic acid), PFTA (Perfluorotetradecanoic acid), PFUnA (Perfluoroundecanoic acid), PBDE-119, PBDE-120, PBDE-128, PBDE-181, PBDE-140, PBDE-99, PBDE-51, PBDE-190, PBDE-105, PBDE-116, PBDE-71, PBDE-75, PBDE-30, PBDE-32, PBDE-7, PBDE-10, PBDE-126, PBDE-77, PBDE-37, PCB-124, PCB-107, PCB-143, PCB-134, PCB-139, PCB-140, PCB-149, PCB-147, PCB-197, PCB-200, PCB-78, PCB-141, PCB-89, PCB-181, PCB-182, PCB-43, PCB-94, PCB-106, PCB-164, PCB-111, PCB-165, PCB-112, PCB-67, PCB-72, PCB-73, PCB-27, PCB-10, PCB-207, PCB-175, PCB-131, PCB-176, PCB-136, PCB-204, PCB-184, PCB-142, PCB-144, PCB-148, PCB-186, PCB-188, PCB-145, PCB-150, PCB-152, PCB-96, PCB-155, PCB-103, PCB-104, PCB-19, PCB-54, PCB-5, PCB-55, PCB-205, PCB-122, PCB-159, PCB-162, PCB-192, PCB-161, PCB-57, PCB-58, PCB-123, PCB-120, PCB-121, PCB-23, PCB-34, PCB-24, PCB-7, PCB-9, PCB-126, PCB-169, PCB-79, PCB-127, PCB-36, PCB-80, PCB-81, PCB-38, PCB-39, PCB-14, PCB-3, PCN-17, PCN-25, PCN-19, PCN-20, PCN-50, PCN-51, PCN-63, PCN-65, PCN-49, PCN-70, PCN-54, PCN-56, PCN-31, PCN-13, PCN-57, PCN-58, PCN-59, PCN-61, PCN-62, PCN-15, PCN-16, PCN-41, PCN-18, PCN-3, PCN-44, PCN-22, PCN-6, PCN-9, PCN-26, PCN-10

References/Notes

[1] CDC (2005). National Report on Human Exposure to Environmental Chemicals, Centers for Disease Control. http://www.cdc.gov/exposurereport/. (Methylmercury results have been compared to total mercury in CDC biomonitoring.)

[2] The chemicals co-eluted in the laboratory analysis.

See results for this participant's group

• EWG/Commonweal Study #4, industrial chemicals and pesticides in cord blood
• In Utero/newborn