由于寄生虫结构和生活史的复杂性,宿主对寄生虫的免疫反应是多种多样的。现已发现免疫球蛋白(包括 IgE),细胞免疫,补体和非特异的细胞成分(如巨噬细胞、嗜酸性粒细胞和嗜中性粒细胞等)均可能参与了宿主的保护性免疫。宿主对各种不同的寄生虫的免疫表现有差异,为叙述清楚起见,分为线虫、吸虫、绦虫和原虫四类分别综述。 Due to the complexity of the structure and life history of the parasites, the host immune response to parasites is varied. It has been found that immune globulin (including IgE), cellular immunity, complement and non-specific cellular components (such as macrophages, eosinophils and neutrophils, etc.) may be involved in the protective immunity of the host. Host different immune performance of different parasites are different, for narrative clarity, divided into nematodes, trematodes, tapeworms and protozoa were reviewed in four categories.