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Results 1 - 1 of 1 for factor ix complex
  1. Hemophilia (National Library of Medicine)  
    ... these factors, usually either factor VIII (8) or factor IX (9). How severe the hemophilia is depends on ... caused by a lack or decrease of clotting factor IX (9) What causes hemophilia? Most types of hemophilia ...
    https://medlineplus.gov/hemophilia.html - Health Topics