目的　研究蜜煮川乌饮片对H2 2 荷瘤小鼠免疫功能的影响。方法　利用H2 2 荷瘤小鼠为动物模型 ,检测不同剂量蜜煮川乌饮片治疗后小鼠脾脏中T细胞、B细胞增殖和腹腔巨噬细胞吞噬活性。结果　中剂量蜜煮川乌能促进H2 2 荷瘤小鼠T细胞增殖、抑制B细胞增殖、增强腹腔巨噬细胞的吞噬活性。结论　中剂量蜜煮川乌对H2 2 荷瘤小鼠的免疫功能有影响。 Objective To study the effect of honey boiled Chuanwu decoction on immune function of H22 tumor-bearing mice. Methods The H2 2 tumor-bearing mice were used as animal models to detect the proliferation of T cells and B cells and the phagocytic activity of macrophages in peritoneal cavity of mice spleen treated with different doses of Maishuchuanchuanwu. Results The middle-dose Mijuchuan Chuanwu could promote the proliferation of T cells in H22 tumor-bearing mice, inhibit the proliferation of B cells, and enhance the phagocytic activity of peritoneal macrophages. Conclusion The middle-dose Mijuchuan Chuanwu has effects on the immune function of H22 tumor-bearing mice.