What sort of disorder is factor viii deficiency?

Hemophilia: Factor viii deficiency is classical hemophilia that affected royal families of europe. It leads bleeding in tissue, especially in joints. It is an x-linked disease and manifests essentially only in men, women are carriers.

Hemophilia: It is a fairly common form of a hereditary blood disorder called hemophilia. Most cases are mild and only need factor replacement with major injuries. Others are more severe. There are recombinant factors available for replacement.

R/o vWD: A patient with von willebrand's disease, which is extremely common and usually mild, may be told they have factor viii deficiency.