Sweat lead levels in persons with high blood lead levels: experimental elevation of blood lead by ingestion of lead chloride.
Blood lead levels were experimentally elevated in two subjects by ingestion of single oral doses of lead as lead chloride. Serial samples of blood, urine and sweat were collected subsequently. Sweat samples were collected in polythene armbags while subjects cycled on a bicycle ergometer in a hot chamber. In spite of increases in blood and urinary lead levels, no increases in sweat lead levels were recorded. Possible reasons for this observation are discussed.
Omokhodion
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FO
Unit of Occupational Health, London School of Hygiene and Tropical Medicine, United Kingdom.
Crockford
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GW
D000284:Administration, Oral; D006801:Humans; D007854:Lead / Q000008:administration & dosage / Q000032:analysis* / Q000097:blood / Q000493:pharmacokinetics* / Q000652:urine; D007855:Lead Poisoning / Q000097:blood / Q000378:metabolism* / Q000652:urine; D013542:Sweat / Q000737:chemistry*
D007854:Lead; C029891:lead chloride