Blood lead concentrations of children and dogs from 83 Illinois families.
In comparison of blood lead concentrations (BLC) of 119 children and 94 dogs from 83 low-income suburban Illinois families, the mean BLC in the children was 8.9 mug/100 ml greater than that in the dogs. Demonstration of a BLC of diagnostic significance in a family dog increased the probability sixfold of finding a child in the same family with a BLC similarly increased. A history of pica in a family dog also increased the likelihood of finding pica in the family's children. It was concluded that family dogs may be useful sentinels of lead poisoning in children, and that veterinarians seeing dogs in clinical situations may have public health responsibilities with regard to lead poisoning.
D000818:Animals; D002648:Child; D004283:Dog Diseases / Q000097:blood; D004285:Dogs / Q000097:blood*; D006801:Humans; D007087:Illinois; D007854:Lead / Q000097:blood*; D010842:Pica / Q000662:veterinary
D007854:Lead