Objective: To observe treatment effects of Jiawei Sancai Fengsuitang on eukopenia after chemotherapy. Method: Eighty-nine patients ientered treatment group. Treatment group was treated with oral Jiawei Sancai Fengsuitang

daily; The control group was treated with oral 20 mg of leucogen and batyl alcohol 100 mg three times daily

times. Result: Treatment group increased the clinical curative effect

white leukocyte count and physical state after treatment were superior to control. So it showed statistically significant (P<0.01). Intercurrent infection and chemotherapy were lower than those of the control group

and it has statistical differences (P<0.05). Adverse reactions were not found in the treatment group. Conclusion: Jiawei Sancai Fengsuitang can improve the physical state and immunological functions

and can reduce infection and chemotherapy delay rate.