Objective:To study effects on immune function and lipid peroxidation and to observe the therapeutic effects of Yishenning Granules in patients undergoing maintenance hemodialysis.Methods: 38 patients with chronic renal failure (CRF)in combination with maintenance hemodialysis(MHD)therapy were treated with Yishenning Granules,and compared with other 30 patients with CRF in combination with MHD therapy in the control group.After the treatment,the activities of the peripheral blood NK cells?IL-2?SOD and the clinical effects were evaluated.Results: The activities of the peripheral blood NK cells?I...