[Acquired von Willebrand syndrome].
Acquired von Willebrand syndrome (aVWS) is a rare, but probably underestimated, bleeding disorder that mimics the congenital form of von Willebrand disease (VWD) in terms of laboratory findings and clinical presentation. However, unlike congenital VWD, it arises in individuals with no personal or family history of bleeding. AVWS occurs in association with a variety of underlying disorders, including lymphoproliferative disorders, myeloproliferative disorders and cardiovascular diseases. The main pathogenic, clinical, laboratory and therapeutic aspects of this syndrome are concisely reported in this review.
Franchini
Massimo
M
Servizio di Immunoematologia e Trasfusione, Centro Emofilia, Azienda Ospedaliera, Verona. mfranchini@univr.it
D006801:Humans; D013577:Syndrome; D014842:von Willebrand Diseases / Q000097:blood / Q000175:diagnosis / Q000235:genetics / Q000503:physiopathology; D014841:von Willebrand Factor / Q000378:metabolism*
D014841:von Willebrand Factor