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纤维蛋白原分子异常的临床意义 被引量:5

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摘要 纤维蛋白原(Fg)的异常可分为质的缺陷(异常Fg血症)和量的异常(Fg缺乏症),两者均可分为先天性和获得性。异常Fg血症的特征是Fg分子结构异常改变了其功能特性,先天性异常Fg大多是基因点突变导致的个别氨基酸被置换。Fg缺乏症则可分为低Fg血症和无Fg血症。先天性无Fg血症是一种罕见的常染色体隐性遗传病,特征是Fg合成不足或完全缺乏,而其代谢过程正常。迄今已发现30余种导致该病的基因突变。本文就先天性Fg分子异常的临床意义进行综述。
出处 《国外医学(输血及血液学分册)》 2004年第6期517-520,共4页 Foreign Medical Sciences(Section of Blood Transfusion and Heanatology)
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