世界卫生组织认为 ,不育症已成为一个世界性的问题 ,其中男性生殖能力异常的比例已不低于 50 % ,因此对男性不育症诊治方法的研究已越来越受到人们的关注[1] 。近年来 ,随着生殖免疫检测技术的不断进步 ,发现免疫异常与男性不育关系十分密切 ,其中阳性血清抗精子抗体 (ＡｓＡｂ According to the World Health Organization, infertility has become a worldwide problem, of which male reproductive abnormity has not less than 50%. Therefore, the research on the diagnosis and treatment of male infertility has drawn more and more attention [1 ]. In recent years, with the continuous progress of detection techniques of reproductive immunity, we found that immune abnormalities are closely related to male infertility, of which positive serum anti-sperm antibody (AsAb