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.

You’ve probably heard of hemophilia — with its history among European royalty — but maybe not about von Willebrand disease, the much more common bleeding disorder affecting up to 1 percent of the U.S.

AvWD is a rare type of bleeding disorder where blood does not clot correctly. It typically develops alongside other health conditions that affect the heart, immune system, or blood cells. Von ...

Blood has many functions and circulates throughout your body. As a result, problems with it can affect you in many ways. Some of those problems can stem from a blood disorder. These disorders can ...

Von Willebrand factor (VWF) is a protein crucial to the blood clotting process. If you don’t have enough of this protein, or if it doesn’t work as it’s supposed to, you may have von Willebrand disease ...

When it comes to bleeding disorders, most people have heard of hemophilia. It's rare and almost always affects only males. But Von Willebrand Disease is the most common inherited bleeding disorder and ...

MONDAY, Sept. 8, 2025 (HealthDay News) -- The U.S. Food and Drug Administration has approved expanded use of Vonvendi (von Willebrand factor [recombinant]) for routine prophylactic use in adults with ...

The startup, which has a pair of medicines in testing and others in development, aims to build the “ultimate coagulation ...

We’ve lived together for some 15,000 years, and we share 84 percent of our genes with one another. Humans and dogs are inextricably linked in countless ways, and one of those ways is the health ...

Scientists at the RCSI University of Medicine and Health Sciences in Dublin, Ireland, have discovered a new role for the blood clotting protein, von Willebrand Factor (VWF), that could lead to the ...