接触工业或环境化学物可引起免疫毒效应，其中，农药受到特别的关注。工人在生产和使用农药过程中，通过皮肤和呼吸道接触；普通人群可能因空气、水、食物中农药残留而间接接触。动物实验资料表明，一些农药及农药制剂的污染物能干扰免疫系统并产生一些免疫毒效应。但农药在人 Exposure to industrial or environmental chemicals can cause immunotoxic effects, of which pesticides receive special attention. Workers in the production and use of pesticides through the skin and respiratory tract contact; the general population may be due to air, water, pesticide residues in food and indirect contact. Animal experimental data show that some pesticides and pesticide formulations of pollutants can interfere with the immune system and produce some immunotoxic effects. But pesticides in people