自首例试管婴儿诞生以来,辅助生殖技术不断取得进步,显微操作技术的应用以及序贯培养基的使用使成功率得到了提高,而与自然妊娠相比,精液的存在与否是其不同之处。精液在形成受精卵、为精子供能方面的作用外是否还有更重要的作用,一直为广大生殖医学学者所研究。本文就精液与妊娠、精液与母体免疫、精液与孕体共同抗原、精液引起的反应等方面进行综述。 Since the birth of the first IVF, assisted reproductive technology continues to improve, the use of micromanipulation techniques and the use of sequential media to improve the success rate, and compared with the natural pregnancy, the presence or absence of semen is different Where. Semen in the formation of fertilized eggs, for the role of sperm power, whether there is still more important role, has been for the majority of reproductive medicine scholars. This article reviews semen and pregnancy, semen and maternal immunity, common antigens between semen and pregnant, and reactions caused by semen.