| Maternal | Infant | ||
---|---|---|---|---|
 | N | Median (range) | N | Median (range) |
Seruma | Â | Â | Â | Â |
di-ortho PCB (ng/g lipid) | 281 | 128 (28–367) |  |  |
mono-ortho PCB TEQ (pg/g lipid) | 281 | 0.56 (0.2–3.6) |  |  |
Breast milkb | Â | Â | Â | Â |
PCDD/F TEQ (pg/g lipid) | 91 | 7.9 (3.3–16) |  |  |
tetra-pentaPBDE (ng/g lipid) | 166 | 2.3 (0.46–31) | 130 | 2.4 (0.54–31) |
BDE-153 (ng/g lipid) | 166 | 0.48 (<0.2–4.3) | 130 | 0.49 (<0.2–2.2) |