Get the FREE one-click dictionary software for Windows
or the iPhone/iPad and Android apps
Noun: haemophilia B
Usage: Brit, Cdn (US: hemophilia B)
  1. A clotting disorder similar to haemophilia A but caused by a congenital deficiency of factor IX
    - hemophilia B [N. Amer], Christmas disease

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

Encyclopedia: Haemophilia B