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【目的】 了解太原市学前儿童血铅水平及影响因素。 【方法】 血铅测定采用末梢血纸片法。 【结果】 741名儿童血铅值 x±s =(0 .487± 0 .14 0 ) μmol/L ,范围为 0 .178～ 1.2 41μmol/L ,其中大于 0 .483μmol/L的有32 8人 ,占调查人数的 44.2 6 % ,工业区和近郊区儿童血铅水平与小区及普通市区内儿童有显著性差异。 【结论】 太原市学前儿童铅中毒率较高 ,与生活的环境有关
【Objective】 To understand the blood lead level and its influencing factors in preschool children in Taiyuan. 【Method】 The determination of blood lead using peripheral blood paper method. 【Results】 The blood lead values of 741 children were x ± s = (0.487 ± 0.14 0) μmol / L, ranging from 0.178 to 1.2 41 μmol / L, of which 32 8 were greater than 0.483 μmol / L , Accounting for 44.26% of the surveyed population. There was a significant difference in blood lead levels among children in industrial and suburban areas from those in communities and ordinary urban areas. 【Conclusion】 Taiyuan Preschool children lead poisoning rate is higher, and the living environment