四、珠蛋白生成障碍性贫血珠蛋白生成障碍性贫血（thalassemia）原称地中海贫血（Mediterraneananemia），是由于正常血红蛋白中一种或几种珠蛋白肽链合成障碍或完全抑制为特征的异常血红蛋白病，属较常见的常染色体不完全显性遗传性溶血性贫血。
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