七十年代以来,许多文献报道了铅对免疫系统的有害影响,但多是动物实验结果,有关人体的资料很少见。本文检测了铅接触工人的几项体液免疫指标,现报告如下。方法:采用试剂辣根过氧化物酶标记羊抗人IgG结合物,羊抗人IgG、IgA、IgM诊断血清和正常人参考血清(以上为上海医化所出品),以及伤寒三联菌苗、诊断用伤寒H菌液等。检测对象为,铅接触工人 Since the 1970s, many articles have reported the harmful effects of lead on the immune system, but most of them are the results of animal experiments. Data on the human body are rare. This article examines the lead exposure to several humoral immunity workers, are as follows. Methods: The horseradish peroxidase-labeled goat anti-human IgG conjugate, goat anti-human IgG, IgA, IgM diagnostic serum and normal reference serum (above Shanghai Medical Products), and typhoid triple bacterin, diagnosis Typhoid H bacteria solution. The test object, lead exposure workers