best answer > What causes the disorder hemophilia B 2024?- QuesHub | Better Than Quora
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  • Isabella Wilson——Studied at the University of Toronto, Lives in Toronto, Canada.

    Hemophilia B, also called factor IX (FIX) deficiency or Christmas disease, is a genetic disorder caused by missing or defective factor IX, a clotting protein. Although it is passed down from parents to children, about 1/3 of cases are caused by a spontaneous mutation, a change in a gene.read more >>
    +119962023-06-14 21:09:55

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