Mercury in human hair: a study of residents in Madrid, Spain.
The mercury content in hair of the population in Madrid (chosen randomly) was in the range of 1.29-129.47 micrograms/g (geometric mean = 7.96 micrograms/g). The mean mercury content in hair of occupationally exposed workers was 12.70 micrograms/g (range = 2.91-65.43 micrograms/g). The highest means, which were found in two families (i.e., 67.89 micrograms/g and 92.47 micrograms/g, Families A and B, respectively), probably resulted from external factors. No statistically significant variations in the mercury concentrations in hair were found with regard to sex, age, or dental fillings. A significant correlation (r = 0.785; P less than .01) was found between the concentration of the total mercury found in nursing infants and their mothers.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001942:Breast Feeding; D002648:Child; D002675:Child, Preschool; D005260:Female; D006197:Hair / Q000032:analysis*; D006801:Humans; D007223:Infant; D008297:Male; D008431:Maternal-Fetal Exchange; D008628:Mercury / Q000032:analysis*; D008630:Mercury Poisoning / Q000378:metabolism; D008875:Middle Aged; D011247:Pregnancy; D013030:Spain
D008628:Mercury