华北地区汉族的Lewis、ABO、MN、Rh、P等血型系统和ABH分泌型的分布

DISTRIBUTION OF LEWIS, ABO, MN, Rh, P BLOOD GROUP SYSTEMS AND ABH SECRETION IN HAN NATIONALITY OF NORTH CHINA

调查了原籍华北地区汉族的ABO、Lewis、MN、Rh、P等血型系统和ABH分泌型的分布,结果表明:O型(33.44％)和B型(29.38％)较多;N型(27.97％)略多于M型(27.65％);Le(a+)型的频率很高(24.17％)。在94人中还发现四名Le(a+)型属于ABH分泌型,且都属于分泌A或B血型物质的类型,无一例为分泌H血型物质的类型;Rh(D)阴性率仅0.3％,CCDee和CcDE型占75％以上;P_1(+)型占39.1％;ABH分泌型占72％,低于全国其他民族中已知的分布。

The distribution of Lewis, ABO, MN, Rh, P blood groups and ABH secretion in Han nationality of North China was examined. In common with other populations of Han nationality in North China, the present population revealed a high frequency of ⅡB (0.2135), and a slightly higher frequency of n (0.5016) than that of m (0.4984). High frequency of Le (a+) (24.17%) was observed. Among 94 individuals tested, 4 cases of Le (a+) were found to be ABH secretor secreting A or B substances but not H substance. A total of 638 specimens was tested for Rh (D) and only 2 (0.31%) of Rh(D) negative were found. P1 gene frequency appeared to be 0.2131. A lower Se gene frequency (0.4761) for ABH secretion in comparison with other nationalities of China was obtained.