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MN血型系统在遗传学、输血学以及亲子鉴定等方面，有其重要作用．掌握各地区的MN血型的分布及特征情况，具有一定的意义。因此，我们对邢台地区695名汉族献血员血型三种抗原的分布及其基因频率和特征，进行了调查，并与ABO血型系统之间的关联进行了比较．现将结果报告如下。一?
The MN blood group system plays an important role in genetics, blood transfusion and paternity testing. It is of certain significance to grasp the distribution and characteristics of MN blood groups in various regions. Therefore, we investigated the distribution of blood group antigens and their gene frequency and characteristics of 695 Han blood donors in Xingtai area, and compared them with the ABO blood group system. The results reported below. one?