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目的了解丹阳市儿童血铅水平。方法随机抽取5所幼儿园儿童末梢血40μL,采用BH2100型原子吸收光谱仪进行检测。结果共检测1 968人,血铅平均值为(33.91±1.98)μg/L;血铅≥100μg/L 25人,超标率为1.27%;不同幼儿园间超标率差异有统计学意义;不同年级、性别间超标率差异无统计学意义。结论丹阳市儿童血铅超标率较低,儿童铅中毒的防治工作卓有成效。
Objective To understand the blood lead levels of children in Danyang City. Methods 40 μL peripheral blood of 5 kindergarten children were randomly selected and detected by BH2100 atomic absorption spectrometer. Results A total of 1 968 blood test results were obtained. The blood lead level was (33.91 ± 1.98) μg / L and blood lead level was ≥100 μg / L, with an overrun rate of 1.27%. The differences between the different kindergartens were statistically significant. There was no significant difference between the two sexes Conclusion The blood lead level in Danyang children is low, and the prevention and cure of lead poisoning in children is effective.