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A_2B_x亚型1例 被引量:1

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摘要 ABO血型系统亚型是正常ABO抗原以外的抗原性较弱的亚型或变异型,如A2、Ax、CisAB、Bx、Bm等。主要是由于糖基转移酶第6、7号外显子的点突变或单碱基缺失等原因,降低或改变酶的活性,导致A或B抗原的弱表达,给血型鉴定带来困难。
出处 《中国民康医学》 2011年第4期448-448,510,共2页 Medical Journal of Chinese People’s Health
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参考文献3

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二级参考文献12

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