对110名铅作业工人健康调查,其中冷铅作业50人,热铅作业60人,现场空气中铅含量均值为0.016mg/m~3和0.031mg/m~3。检查结果:冷、热铅作业轻度贫血检出率为22.0％和23.0％,尿卟啉阳性(+～++)率为20.0％和51.7％(P<0.01),尿铅均值为0.0142mg/L和0.0215mg/L(P<0.05),尿铅在0.05mg/L者4例,经驱铅试验诊断为铅吸收3例,其中:冷铅作业1例(占2.0％)、热铝作业2例(占3.3％)。作者认为:在职业性体检 The health survey of 110 lead workers was conducted. Among them, there were 50 cold lead workers and 60 hot lead workers. The mean concentrations of lead in the air were 0.016 mg / m ~ 3 and 0.031 mg / m ~ 3. The test results showed that the detection rates of mild anemia in cold and hot lead were 22.0% and 23.0% respectively, the urinary porphyrin positive (+ ~ ++) rates were 20.0% and 51.7% (P <0.01), and the average urinary lead was 0.0142mg / L and 0.0215mg / L (P <0.05). Lead in urine was 0.05mg / L in 4 cases. Lead lead absorption was diagnosed in 3 cases by lead-lead test. Among them, 1 case 2 cases (3.3%). The author thinks: in occupational physical examination