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[目的]分析苯系物作业工人血象特征,了解苯系物对作业工人血液系统的危害现状。[方法]使用东亚Xi-1800全自动血细胞分析仪进行血常规检测,比较接触组(接触苯系物)和对照组(非接触苯系物)白细胞、中性粒细胞绝对值、红细胞、血红蛋白和血小板均值以及异常检出率的差异。[结果]苯系物作业工人外周血中性粒细胞绝对值(P<0.01)平均水平较对照组低;白细胞减少、中性粒细胞绝对值偏低检出率高于对照组(P<0.05)。[结论]接触苯系物对人体外周血白细胞、中性粒细胞绝对值等有一定的影响。
[Objective] To analyze the blood characteristics of workers with benzene series and understand the current situation of the hazards of benzene series to workers’ blood system. [Methods] The routine blood tests were performed on the East Asia Xi-1800 automatic hematology analyzer. The leukocyte count, absolute neutrophil count, erythrocyte and hemoglobin in the contact group (contact with benzene series) and the control group (non-contact benzene series) Differences in platelet mean and abnormality detection rates. [Results] The average level of absolute neutrophil (P <0.01) in peripheral blood of workers with benzene series was lower than that in control group; the detection rate of leukopenia and low neutrophil absolute value was higher than that of the control group (P <0.05 ). [Conclusion] Exposure to benzene series substances have certain effects on the absolute value of human peripheral blood leukocytes and neutrophils.