近来研究大气、住宅、公共建筑物、水、食物的化学污染物对免疫系统的影响问题在卫生学中具有特别的迫切性。研究表明,免疫系统细胞是免疫毒性物质作用的关键靶,而具有免疫毒性的化学化合物最重要的特点就是其对免疫系统一定类型的细胞具有选择性作用。因 The recent study on the impact of chemical pollutants of the atmosphere, houses, public buildings, water and food on the immune system is of special urgency in hygiene. Research shows that immune system cells are key targets for the action of immunotoxic substances and that the most important feature of immunologically toxic chemical compounds is their selective effect on certain types of cells in the immune system. because