现代医学的成就和发展,是与免疫学的迅速发展分不开的。可以说,没有任何一门医学学科不利用免疫学及其取得的成就,在正常与病理情况下,免疫反应是机体生理机能的组成部分,为防止外源性抗原侵入机体,或体内环境破坏所形成的抗原危害,免疫具有保获性适应的特点。在体内。这些反应还参与在生物学及理化因 The achievements and development of modern medicine are inseparable from the rapid development of immunology. It can be said that no one subject does not take advantage of immunology and its achievements in immunology, under normal and pathological conditions, the immune response is an integral part of the body’s physiological functions, in order to prevent the invasion of exogenous antigens or the destruction of the body environment The formation of antigens harm, immunity has acquired the characteristics of adaptation. In the body. These reactions are also involved in biology and physiology