“PO39 | Bleeding Events in Von Willebrand Disease Type 1 Yearly Treatable With Desmopressin: A. Gringeri1,2, P.M. Mannucci3, M. Gringeri4, G. Castaman5, F. Peyvandi3,6 | 1Fondazione Charta, Milan; 2Centro Di Sanità Solidale, Lucca; 3Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center and Fondazione Luigi Villa, Milan; 4Department of Medical Biotechnologies and Translational Medicine, Postgraduate School of Clinical Pharmacology and Toxicology, University of Milan; 5Centre for Bleeding Disorders and Coagulation, Careggi University Hospital, Firenze; 6Department of Pathophysiology and Transplantation, Università Degli Studi Di Milano, Italy”. Bleeding, Thrombosis and Vascular Biology 4, no. s1 (August 5, 2025). Accessed August 6, 2025. https://www.btvb.org/btvb/article/view/302.