生物标志物在低剂量致癌物暴露危险度评价中的作用

被引:4
作者
王登忠
刘韵源
何兴舟
机构
[1] 中国预防医学科学院环境卫生与卫生工程研究所!北京,中国医学科学院肿瘤研究所,中国预防医学科学院环境卫生与卫生工程研究所!北京
关键词
低剂量; 生物标志物; 危险度评价; 癌症死亡率;
D O I
10.16241/j.cnki.1001-5914.2000.03.036
中图分类号
R730.231 [肿瘤病因学、发生学];
学科分类号
摘要
利用生物标志物高灵敏的特性 ,可以直接测量人群长期低剂量的暴露水平及其效应水平 ,能够较准确地估计生物标志物水平与特定危险性之间的关系 ,这方面的研究尚属起步阶段 ,但在环境健康危险度评价中具有很好的发展前景。对生物标志物的选择 ,其在低剂量致癌物暴露危险度评价中的作用 ,评价方法或途径及存在的问题进行了总结。
引用
收藏
页码:188 / 192
页数:5
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