PO58 | Gender Differences in Primary Haemostasis: A. Becchetti2, M. Brambilla2, M. Conti2, D. Trabattoni2, E. Tremoli3, M. Camera1,2 | 1Department of Pharmaceutical Sciences, Università Degli Studi Di Milano; 2Centro Cardiologico Monzino IRCCS, Milan; 3Maria Cecilia Hospital, Cotignola (RA), Italy. Bleeding Thromb Vascul Biol 2025, 4 (s1). https://doi.org/10.4081/btvb.2025.327.