论文部分内容阅读
电离辐射使机体免疫反应下降,细胞免疫功能尤为显著。为了解长期在氡及其子体的环境中工作的铀矿工免疫状态,本文采用淋巴细胞对PHA增殖反应的指标,从一个侧面对721铀矿部分职工进行为细胞免疫功能的观察。检测对象与方法检测对象:60名井下作业工人,氡子体平均累计暴露量为102.2±37.9工作水平月(WLM),范围46.6—236.7WLM,平均年令44.2岁(31—55岁)。对照组为当地
Ionizing radiation to the body immune response decreased, cellular immune function is particularly significant. In order to understand the immune status of uranium miners who work in the environment of radon and its daughters for a long time, this paper uses the index of lymphocyte proliferation response to PHA to observe the cellular immune function of some workers in 721 uranium mine. Test objects and methods Test objects: 60 underground workers, the average cumulative exposure to radon progeny 102.2 ± 37.9 working-level month (WLM), the range of 46.6-236.7WLM, with an average age of 44.2 years (31-55 years old). The control group was local