TY - JOUR PY - 1991// TI - Accidental exposure of children to polychlorinated biphenyls JO - Archives of environmental contamination and toxicology A1 - Wolff, M. S. A1 - Schecter, A. SP - 449 EP - 453 VL - 20 IS - 4 N2 - Children exposed to polychlorinated biphenyls (PCBs) while playing with parts of a capacitor had elevated serum concentrations of lower chlorinated PCBs, similar to Arochlor 1242. These levels declined over 11 months of followup to about half their initial values, from a mean of 12.9 to 6.3 ppb (parts per billion, ng/mL) among four children. In comparison, other persons in the same household and a reference group of persons seen in the same geographic area had serum levels of Aroclor 1242-like PCBs below the limit of detection (less than 5 ppb). All three groups--the children, household members, and geographic referents--also had higher chlorinated PCBs in their serum similar to Aroclor 1260 (HPCBs). HPCB concentrations were similar in these groups (approximately 2 ppb) and did not decline significantly.

Language: en

LA - en SN - 0090-4341 UR - http://dx.doi.org/ ID - ref1 ER -