本文报告用转移因子治疗27例儿童哮喘,有效率达92.6%,同时观察患儿治疗前后T细胞亚群的变化,经计学处理发现治疗前CD_4与正常对照无差异,CD_3、CD_8明显降低,CD_4/CD_8比值明显升高,均与正常对照有显著差异;治疗后上述指标与正常对照均无差异。结果提示儿童哮喘发病与机体T细胞亚群变化关系密切,转移因子能促进该患儿T细胞亚群的恢复。 In this paper, 27 cases of children with asthma were treated with transfer factor, the effective rate was 92.6%. The changes of T cell subsets in children before and after treatment were observed. There was no difference in CD_4 and CD_3, CD_8, CD_4 / CD_8 ratio was significantly increased, both with the normal control significant difference; after treatment, the above indicators were no difference with the normal control. The results suggest that the incidence of childhood asthma and the changes of T cell subsets closely related to the transfer factor can promote the recovery of T-cell subsets in children.