【摘要】 应用间接免疫荧光技术,对40份精子标本进行 ABO 血型抗原检测。A 型人精子上存在 A 抗原;B 型人精子上存在 B 抗原;AB 型人精液中,一部分精子带有 A 抗原,另一部分精子带 B 抗原。各血型人的精子均有 H 抗原。精子血型抗原为本身所固有,并非来源于精浆。不同人的精子血型抗原含量各不相等,与其供体是否为分泌状态或强弱无直接关系。精子 ABO 血型抗原主要存在于精子的颈部和顶体等区域。更多还原

【Abstract】 The ABO blood group antigens in the spermatozoa from 40 donors were studied using the indirect immunofluorescence method.Group A antigens in the spermatozoa from group A donors and group B antigens in the spermat- ozoa from group B donors were detected.Some of the spermatozoa from group AB donors carry the A antigens and others carry the B antigens.The spermatozoa from four ABO blood group donors all carry H antigens.The blood group antigens in the spermatozoa are inherent,not from the seminal plasma.The amount of ABO blood group antigens from different individuals was different and was independens of the secrete status and the amount of ABH substances in the secretor’s seminal plasma.The ABO blood group antigens of spermatozoa were mainly distributing in the regions of spermat- ozoals neck and acrosome.更多还原