Von Willebrand disease is a condition that can cause extended or excessive bleeding. The condition is most often inherited but in rare cases may develop later in life.
The cause of von Willebrand disease is a deficiency in or impairment of a protein called von Willebrand factor, an important component in your blood-clotting process. In general, it takes longer for people with von Willebrand disease to form clots and stop bleeding when they're cut.
Treatment of von Willebrand disease focuses on stopping or preventing bleeding episodes, typically by using medications. With the right treatment, most people with von Willebrand disease can lead relatively normal, healthy lives.