Factor VIII Deficiency (German Shepherd)
Hemophilia A in German Shepherds is an inherited bleeding disorder caused by mutations in the F8 gene, which can lead to a deficiency in coagulation factor VIII. Two independent mutations have been identified: c.98G>A (HEMA-1) and c.16434>A (HEMA-2). This X-linked recessive condition primarily affects male dogs, while females are more commonly carriers.