Haemophilia B Guide, Meaning , Facts, Information and Description
Haemophilia B (also spelled Hemophilia B or Hæmophilia B) is a blood clotting disorder caused by a mutation of the Factor IX gene. See haemophilia. It is sometimes called Christmas disease, named after the first patient described with this disease.This is an Article on Haemophilia B. Page Contains Information, Facts Details or Explanation Guide About Haemophilia B
