这个词是什么意思？
Multiple erythrocytic antigens that comprise at least three pairs of alternates and amorphs, determined by one complex gene or possibly several genes at closely linked loci. The system is important in transfusion reactions. Its expression involves the X-chromosome.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D007626 · MeSH 2026。
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