本文分析了105例晚期血吸虫病(简称晚血)患者病原学及免疫学诊断和免疫功能的检测结果。发现环卵沉淀试验和酶标对流是目前用于晚血患者疗效考核和综合查病的较好方法,晚血患者具有细胞免疫功能下降,体液免疫功能亢进,免疫复合物增高的现象,从而提示有第Ⅲ型和第Ⅳ型变态反应的参与,病情进展患者,免疫球蛋白和免疫复合物均值最高,尤以IgM和IgMco的增高为著。 This article analyzes the 105 cases of advanced schistosomiasis (referred to as late blood) in patients with etiological and immunological diagnosis and immune function test results. It is found that the test of ring-and-egg-precipitation and the convection of enzyme-label are the better methods for curative effect assessment and comprehensive disease detection in patients with late-onset blood. Patients with late-stage blood loss have decreased cellular immunity, increased humoral immunity and increased immune complexes, There are type III and IV type of allergic involvement, progression of patients, the highest mean value of immunoglobulin and immune complexes, especially IgM and IgMco for the increase.