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本调查选择沈阳某冶炼厂锌冶炼车间镉工段的62名接镉工人作为接镉组,接镉工龄平均14.7年。同时选择该厂不接触镉和其它毒物的42名工人作为对照组。观察结果表明,镉确能引起接镉工人发生贫血,而且贫血发生率远高于对照组,约为5.6倍,这种贫血属轻度正细胞正色素性贫血。
The survey selected Shenyang, a smelter zinc smelting workshop cadmium section 62 workers received cadmium as a cadmium group, followed by an average of 14.7 years of cadmium age. At the same time, 42 workers who did not contact with cadmium and other toxic substances in the factory were selected as the control group. Observations show that cadmium can cause cadmium workers can cause anemia, and the incidence of anemia is much higher than the control group, about 5.6 times, this anemia is a mild positive cell anemia.