目的：研究鸡血藤对小鼠粒单系血细胞的影响。方法：采用造血祖细胞体外培养等技术。结果：鸡血藤灌胃组对放、化疗引起的贫血小鼠外周血白细胞数、骨髓有核细胞数与粒系细胞分裂指数下降均有升高作用，并对小鼠ＣＦＵ－ＧＭ的增殖也显示出明显的刺激作用。结论：鸡血藤可通过多途径激活造血系统。 OBJECTIVE: To study the effect of Millettia on blood cell counts in mice. Methods: In vitro culture techniques using hematopoietic progenitor cells were used. RESULTS: The Millettia gavage group increased the peripheral blood leukocyte number, the number of bone marrow nucleated cells, and the decrease of mitochondrial cell division index in anemic mice induced by radiotherapy and chemotherapy, and also increased the proliferation of mouse CFU-GM. Shows a clear stimulus. Conclusion: Millettia can activate hematopoietic system through multiple ways.