免疫反应有特异性和非特异性两种。非特异性的反应亦称自然性的反应,它可以是细胞性的,此时巨噬细胞和多形核细胞起重要作用;亦可以是体液性的,此时生物学的扩大系统(补体、备解素、激肽等)的循环介质参予。特异性的反应亦称获得性的反应,同样包括通过胸腺依赖T—淋巴细胞成份和通过B 型(法氏囊而非胸腺依赖)淋巴细胞产生的液体抗体。近来对某些微生物疾病,如麻疯、梅毒、念珠菌病、布氏杆菌病 Immune response is specific and non-specific two. Non-specific reaction is also called natural reaction, it can be cellular, macrophages and polymorphonuclear cells play an important role; also can be humoral, when the biological expansion of the system (complement, preparation Xie element, such as kinin) cycle medium participation. Specific responses, also known as adaptive responses, likewise include liquid antibodies that are produced by thymus-dependent T-lymphocyte components and by type B (bursa not thymus-dependent) lymphocytes. Some recent microbial diseases such as leprosy, syphilis, candidiasis, brucellosis