Abstract:Objective: To study the effects of Guben Yishen Capsule(GB-C)on the immune function in mice. Method: Mice were divided into five groups. By the effect of the indexes of spleen and thymus,the level of serum hemolysin antibody,carbon particle clearance swallowing index,delayed type hypersensitivity(DTH)reflect the immune function. Result: GB-C can enhance the indexes of spleen and thymus,increase the number of K and α,improve the level of serum hemolysin antibody and the number of DTH was increased. Conclusion: GB-C can enhance the non-specific immunity and specific immunity function in mice.