目的了解建德市儿童血铅水平及其影响因素。方法美国ESA公司生产的3010B型血铅分析仪,使用阳数溶出伏安法监测末梢血铅值,对血铅水平影响因素进行问卷调查。结果建德市儿童血铅检出率为29.10%。儿童咬指甲,抚养人抽烟,儿童常吃含铅高食品,家庭近期新装修,居住楼层,父亲职业铅接触是儿童血铅水平增高的影响因素。结论建德市儿童铅中毒检出率低于全国各大城市。 Objective To understand the blood lead level and its influencing factors in children in Jiande City. Methods 3010B blood lead analyzer manufactured by American ESA Company used the positive number of the stripping voltammetry to monitor the peripheral blood lead value and conducted a questionnaire survey on the influencing factors of the blood lead level. Results The blood lead detection rate of Jiande children was 29.10%. Children bite nails, dependents smoking, children eat lead high-food, the family recently renovated, living floors, father occupational lead exposure is the impact of elevated blood lead levels in children. Conclusion The detection rate of lead poisoning in children in Jiande City is lower than that in other cities in China.