Maternal blood/serum (n = 169) | Placenta (n = 99) | Cord blood/serum (n = 98) | |
---|---|---|---|
Lithium (μg/La or μg/kgc) | 24 (1.9–145) | 38 (5.2–143) | 48 (9.5–156) |
Boron (μg/Lb or μg/kgc) | 135 (0.13–605) | 143 (1.1–605) | 193 (69–698) |
Arsenic (μg/La or μg/kgc) | 2.2 (0.42–23) | 8.4 (1.6–51) | 2.3 (0.47–14) |
Cadmium (μg/La or μg/kgc) | 0.16 (0.04–0.47) | 3.6 (1.4–11) | <LOD (<LOD–0.12)d |
Antimony (μg/La or μg/kgc) | 2.6 (1.2–46) | 0.024 (<LOD–1.4)e | 2.5 (0.84–18) |
Cesium (μg/La or μg/kgc) | 110 (2.5–685) | 419 (14–1526) | 153 (7.2–690) |
Lead (μg/La or μg/kgc) | 21 (6.9–99) | 5.8 (1.2–38) | 14 (6.3–60) |
Zinc (mg/La or mg/kgc) | 6.1 (4.4–14) | 8.6 (6.7–13) | 1.8 (1.2–4.8) |
Selenium (μg/Lb or μg/kgc) | 86 (50–136) | 176 (120–304) | 49 (34–105) |