Frequently asked questions
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Von Willebrand Disease is an inherited bleeding disorder caused by low levels of von Willebrand factor, or von Willebrand factor that doesn't work properly. It affects the body's ability to form blood clots, and it's one of the most common inherited bleeding disorders, though many people live with it for years before getting diagnosed.1
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1. VWD Alliance. What is von Willebrand disease? Accessed September 16, 2026. https://vwdalliance.org/what-is-von-willebrand-disease-vwd/
