Serum Ig (S-Ig),complement factor 3(C_3)and circulatory immune complex (CIC) were determined in 115 cases of cerebrovascular disorder. In 62 acute cases of these, cerebrospinal fluid Ig (CSF-Ig),C_3 and IgG indexes were determined.

• 对115例脑血管疾病病人血清免疫球蛋白(Ig)、补体C_3和循环免疫复合物(CIC)进行了测定,并对其中的67例急性期脑血管病病人脑脊液Ig,补体C_3,白蛋白、IgG指数进行检测;