Results Fresh plasma with astragalus remarkably reduced the blocking factor IC level of the post-operation patients in vitro, raised their alexic level and activity and improved the immunological function of stomach cancer post-operation patients. 结果新鲜血浆加黄芪疗法明显降低胃癌术后患者体内封闭因子-IC水平,升高补体水平及活性,提高免疫功能。