对51例原发性肾病综合征患儿进行红细胞免疫功能检测。患儿红细胞C_3b受体花环显著低于正常对照组,红细胞免疫复合物花环显著高于正常对照组,表明患儿红细胞免疫粘附功能降低,清除免疫复合物功能减退,循环中免疫复合物增多,提示原发性肾病综合征的发病可能与红细胞免疫功能的异常有一定关系。 51 cases of primary nephrotic syndrome in children with erythrocyte immune function test. The rosette of erythrocyte C_3b receptor in children was significantly lower than that of the normal control group, the rosette of erythrocyte immune complex was significantly higher than that of the normal control group, indicating that erythrocyte immune function was decreased, immunocomplex clearance function was diminished, immunocomplex was increased, Tip of the incidence of primary nephrotic syndrome may be related to abnormalities in immune function of red blood cells have a certain relationship.