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Learn about the
VWDtest initiative has been developed by Dr. Fernando Corrales-Medina (Associate Professor of Clinical Pediatrics, University of Miami-Miller School of Medicine, USA), Professor Erik Berntorp (Professor of Clinical Coagulation Research, Lund University, Sweden) and their team of international experts in bleeding disorders to answer your questions about abnormal bleeding symptoms and von Willebrand disease (VWD).

how would you describe yourself?

Do you worry that you may be bleeding too much? Do you experience frequent nose bleeds, heavy periods, or what feels like excessive bleeding after dental work or an accident? On, you can find answers to your bleeding concerns.

You will also find information about von Willebrand disease – the most common bleeding disorder – because many people with this disease are not aware of their condition and thus do not receive the help they deserve.

Learn about the
VWDtest initiative


22259 people have taken the online test

6842 people with a potential bleeding disorder have been identified

Take the test to better understand your bleeding symptoms.