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一、男性不育与免疫1、精子抗原精于抗原相当复杂。有精子特异性抗原,此外还有血型抗原,组织相容性抗原和精子包被抗原等。(1)精子特异性抗原:精子有不同于其它组织(如睾丸、附睾等)的特异性抗原。Barker 和 Amann(1969)用免疫扩散和免疫电泳技术,发现牛精子有4种精于特异性抗原,其一位于精于头部,另一位于尾部,其余
First, male infertility and immunity 1, sperm antigen is very complex antigen. Sperm-specific antigens, in addition to blood group antigen, histocompatibility antigen and sperm coating antigen. (1) sperm-specific antigen: sperm have different from other tissues (such as testis, epididymis, etc.) of the specific antigen. Barker and Amann (1969) used immunodiffusion and immunoelectrophoresis techniques to find that bovine sperm had four specific antigens, one on the head and the other on the tail, the rest