本文报道黄芪对流行性出血热(EHF)患者外周血IgG,HgA,IgM,C3,腺苷敏感细胞(As),腺苷耐受细胞(AR),T细胞,B细胞,双标记细胞(DC)和无标记细胞(NC)的百分率及绝对值的影响。结果表明黄芪能显著提高IgM,T细胞,As细胞和AR细胞水平。相对减少NC含量,同时使IgG及C3含量迅速回到正常水平。提示黄芪既可提高EHF患者的细胞免疫功能,终止病毒感染;亦可提高IgM和IgG水平,降低补体激活程度,减少免疫复合物的损伤作用。 This article reports the effects of Radix Astragali on the levels of IgG, HgA, IgM, C3, As, Adenosine Resistant Cells (ARs), T Cells, B Cells and Dual Labeled Cells in Patients with Epidemic Hemorrhagic Fever ) And the percentage of untagged cells (NC) and their absolute value. The results showed that Astragalus can significantly increase the level of IgM, T cells, As cells and AR cells. Relatively reduced NC content, while IgG and C3 content quickly returned to normal levels. Tip Astragalus EHF patients can improve cellular immune function, termination of viral infection; can also increase the level of IgM and IgG, reduce the degree of complement activation and reduce the immune complex damage.