Medically reviewed by Steffini Stalos, DO Hemophilia disease is a rare inherited bleeding disorder. People with this genetic condition do not produce sufficient clotting factors, which can cause ...

A disease caused by the inheritance of a defective X chromosome, it has plagued European royalty for three generations. Queen Victoria was the first carrier of the mutation, 'which may not yet be ...

Hemophilia is a rare bleeding disorder characterized by low levels of proteins called “clotting factors.” Hemophilia is an inherited blood disorder in which your blood does not clot properly.