Hemophilia A is caused by a shortage of clotting factor VIII, while Hemophilia B results from a deficiency in clotting factor IX. Both types are inherited, and their severity may differ. Acquired ...

Add Yahoo as a preferred source to see more of our stories on Google. Close-Up Of Donated Blood In Bag Your blood type affects everything, from a predisposition to certain diseases to your heart ...

Add Yahoo as a preferred source to see more of our stories on Google. Blood clot made of red blood cells, platelets and fibrin protein strands. Thrombus, 3D illustration (Getty Images/iStockphoto) A ...

Yazan Abou-Ismail, MD, assistant professor of hematology and hematologic malignancies at the University of Utah, specializes in bleeding and clotting disorders. He explains how bleeding and clotting ...

NovoSeven RT is a prescription drug used to treat certain blood clotting disorders, including hemophilia. The drug is given as an intravenous (IV) infusion, which is an injection into a vein over a ...

To help diagnose von Willebrand disease or other bleeding disorders, a doctor will request various blood tests. These tests will measure the presence and activity of certain substances in the blood.