Hemophilia: Hereditary Bleeding disorder caused by deficiency of a coagulation factor.

血友病：一种遗传性出血性疾病，因先天性缺乏某种凝血因子而引起。

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Hemophilia: Hereditary Bleeding disorder caused by deficiency of a coagulation factor.

血友病：一种遗传性出血性疾病，因先天性缺乏某种凝血因子而引起。

youdao