The Tsarevich Alexei's blood failed to clot properly, leading to a diagnosis of hemophilia.
Haemophilia suffer mainly men, since they hemophilia genes are permanently activated.
Jonathan has hemophobia, which means that he will pass out if he sees blood.
Hemophilia is a bleeding disorder caused by either insufficient amounts of a clotting factor protein or a clotting factor protein that does not work correctly. The blood in individuals with hemophilia does not clot as fast as an individual with no bleeding disorder. Hemophilia is most often genetic and carried on the X chromosome. For this reason, men (having only one X chromosome rather than two like females) tend to show the symptoms of hemophilia and be diagnosed as hemophiliacs much more frequently.
Hemophilia is one disease in which blood does not clot normally. von Willebrand's Disease
There is no chance that the child will have hemophilia even if the spouse has hemophilia. Any girls the couple has will be carriers if the spouse has hemophilia.
50%
Can anyone be a candidate for the hemophilia a
Hemophilia is caused by a deficiency of clotting factor VIII (hemophilia A) or clotting factor IX (hemophilia B).
50%
There are no hard answers to this, it depends strictly on luck. The statistics are though not very good for their children. Statisically the couple have a chance of having a normal son, a daughter that is a carrier for hemophilia, a daughter with hemophilia and a son with hemophia.
50 million ppl have hemophilia
No, Hemophilia is a genetic disease. A person is born with it.