an X-linked genetic disorder
•E.g. Hemophilia "Royal Disease"
Many years ago, it was refered to as 'the Royal Disease" also the "Bleeding disease". Hemophilia B is also known as Christmas Disease.
Haemophilia is often spelled with an extra "a" in scientific journals but hemophilia has become widely used.
Hemophilia is one disease in which blood does not clot normally. von Willebrand's Disease
Hemophilia is considered a Royal Disease because..... Queen Victoria of England passed the mutation to her son Leopold and, through several of her daughters, who were married to other royal Families in Europe, including the royal families of Spain, Germany, and Russia.
Hemophilia is broken into three subcategories; Hemophilia A, Hemophilia B, and Hemophilia C. These subcategories designate a person as having a deficiency of one of three specific clotting proteins. Hemophilia A is the deficiency of the protein called Clotting Factor VIII. Hemophilia B is the deficiency of Clotting Factor IX. Hemophilia C is the deficiency of Clotting Factor XI. "Royal" hemophilia is simply a reference to Hemophilia B and is therefore a result of a deficiency in the Clotting Factor IX protein. It is sometimes called the royal disease because it has been known to have been passed through some royal families throughout history.
The Royal Families Romanov of Russia and Queen Victoria's family struggled with hemophilia because of interbreeding.
Queen Victoria was known as the "Godmother of Europe" because every monarch in Europe was related to her through her children. Her children were carries of the disease hemophilia and as a result the heirs to the Russian and Spanish Royal Families contracted the disease severely hurting the two monarchies.
Royal Hemophilia is a reference to Hemophilia B, also known as Factor IX (9) deficiency. This is a genetic disorder that can be inherited. Also near 30% of the Hemophilia B cases result from spontaneous mutations and are not inherited at all. That being said, once the mutation has occurred, that individual can pass the mutation on.
blood do not clot it is due to disease that disease called haemophiliafromshrey batham ,class 1oU.D.C.A
hemophilia B is also known as Christmas disease because Stephen Christmas was the first patient with the disease, and hemophilia A is just known as classic hemophilia.
No, Hemophilia is a genetic disease. A person is born with it.