What is factor for hemophilia?

Hemophilia A, also called factor VIII (FVIII) deficiency or classic hemophilia, is a genetic disorder caused by missing or effective factor VIII, a clotting protein.https://jainclinic.in/hemophilia-clinic.html Although it is passed down from parents to children, about 1/3 of cases are caused by a spontaneous mutation, a change in a gene. a medical condition in which the ability of the blood to clot is severely reduced, causing the sufferer to bleed severely from even a slight injury. The condition is typically caused by a hereditary lack of a coagulation factor, most often factor VIII.