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Clinical Chemistry, Vol 18, 1415-1416, Copyright © 1972 by the American Association for Clinical Chemistry
1 Clinical Laboratories of the Genesee Hospital, 224
Alexander St., Rochester, N.Y. 14607.
Lead concentrations in whole blood have been determined for a random sampling of newborns (age 1-8 days) with the use of a microtechnique involving carbon rod atomization and atomic absorption spectrophotometry. The mean lead concentration of the newborns (13.8 ± 4.5 µg/100 ml of whole blood) significantly differed from that of pediatric populations at low (22.6 ± 6.1) and high lead (32.1 ± 10.4) risk. The concentration of lead in amniotic fluid was less than 20 ng/100 ml of fluid. The significance of the newborn lead values and their role in fetal development remains to be determined.
Submitted on June 8, 1972
Accepted on July 14, 1972
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