:Normal range
Adult : <40 mg/dL
Children: < 30 m g/dL
Comment: Lead is a cumulative poison. In the later stages it may produce abdominal discomfort, colic, vomiting, blue line in gums, encephalopathy and kidney damage. Regular blood levels (every 3-6 months) should be measured in workers exposed to lead
Sample: Heparin, whole blood