本组有SAH再出血4例4价标本,其中三份发现有红细胞巨噬细胞与含铁血黄素巨噬细胞同时存在。一例属假阴性。本组脑脊液常规检查正常者20份(其中19份次为复查病例),此20份脑脊液细胞学检查发现19份有异常,其中16份查到含铁血黄素巨噬细胞为临床提高了确诊依据。SAH无论在急性期或恢复期的脑脊液细胞学检查均明显优于常规检验。 This group had four cases of SAH rebleeding four specimens, of which three were found erythrocyte macrophages and hemosiderin macrophages exist. One case is false negative. The routine examination of cerebrospinal fluid 20 were normal (of which 19 times for the review of cases), the 20 CSF cytology examination found that 19 were abnormal, of which 16 found that hemosiderin macrophages clinically based on the diagnosis increased . SAH in acute or convalescent cerebrospinal fluid cytology were significantly better than the routine test.