Summary
Measured PFAS in infant samples: Association Between Prenatal Exposure to Per- and Poly-Fluoroalkyl Substances From Electronic Waste Disassembly Areas and Steroid Hormones in Human Milk Samples
Key numbers
Values read from the source tables and checked against the cited page. Shown as printed, without conversion. Selected records, not an exhaustive transcription.
| chemical | statistic | value | unit | matrix | source location |
|---|---|---|---|---|---|
| PFOA (PFOA) | maximum | 2.80 | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFOA row, Max column |
| PFOA (PFOA) | median | 0.27 | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFOA row, Median column |
| PFOA (PFOA) | mean | 0.35 | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFOA row, Mean column |
| PFOA (PFOA) | detection frequency (%) | 97.3 | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFOA row, Detection frequencies column |
| PFOS (PFOS) | maximum | 0.31 | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFOS row, Max column |
| PFOS (PFOS) | median | <LOD | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFOS row, Median column |
| PFOS (PFOS) | mean | 0.05 | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFOS row, Mean column |
| PFOS (PFOS) | detection frequency (%) | 30.7 | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFOS row, Detection frequencies column |
| PFNA (PFNA) | maximum | 0.16 | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFNA row, Max column |
| PFNA (PFNA) | median | <LOD | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFNA row, Median column |
| PFNA (PFNA) | mean | 0.01 | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFNA row, Mean column |
| PFNA (PFNA) | detection frequency (%) | 10.0 | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFNA row, Detection frequencies column |
| PFHxS (PFHxS) | maximum | 0.1121 | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFHxS row, Max column |
| PFHxS (PFHxS) | median | <LOD | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFHxS row, Median column |
| PFHxS (PFHxS) | mean | 0.027 | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFHxS row, Mean column |
| PFHxS (PFHxS) | detection frequency (%) | 2.0 | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFHxS row, Detection frequencies column |
| PFBS (PFBS) | maximum | <LOD | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFBS row, Max column |
| PFHxA (PFHxA) | maximum | <LOD | ng/mL | Human milk, e-waste dismantling area, China (n = 150) | PDF p.6, Table 2, PFHxA row, Max column |
Evidence Fitness
PRIMARY: primary PFAS measurement data in product class; method stated: targeted LC-MS/MS, LC-HRMS
Methods (brief)
See the methods section of the source PDF. Measured samples do not represent every product on the market.
Limitations
Values are reported by the authors for their own samples. Censored results and detection limits are as defined in the source. No unit conversions were made.
Provenance notes
DOI 10.1029/2024gh001142 resolved at Crossref; DOI matched in the filed PDF text. Original file: li-2024-association-between-prenatal-exposure-to-per.pdf. SHA-256: f782abad362b1b4cfafe0176eaad1e3300ceb398f589b58dd01dfefcc2deafa8. Library folder: papers-breast-milk.