免疫及变态反应的概念一、免疫性及免疫反应免疫性(Immunity)最初笼统而简略地指一种无感染状态。表现为机体对入侵异物(病原性或非病原性的)的识别、排除或消灭等一系列过程。免疫性所表现的反应叫免疫反应。单指出这一点是不够的,免疫反应包括了一个复杂的生理机制,是机体对外原性或内原性抗 Immunity and allergy concept First, the immune and immune response Immunity (Immunity) initially general and abbreviated to a non-infected state. The performance of the body of foreign invaders (pathogenic or non-pathogenic) identification, elimination or elimination and a series of processes. Immune response is expressed by the immune response. It is not enough to point out this alone. The immune response involves a complex physiological mechanism that is exogenous or endogenous to the body