Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: hemophilia B
Usage: N. Amer (elsewhere: haemophilia B)
  1. A clotting disorder similar to hemophilia A but caused by a congenital deficiency of factor IX
    - haemophilia B [Brit, Cdn], Christmas disease

Type of: bleeder's disease, haemophilia [Brit, Cdn], hemophilia [N. Amer]

Encyclopedia: Hemophilia B