Bury, Loredana. “CO006 | PREVALENCE OF GASTROINTESTINAL BLEEDING IN GLANZMANN THROMBASTHENIA PATIENTS: RESULTS OF A WORLDWIDE SURVEY: E. Falcinelli1, L. Bury1, S. Morais2, M. De Oliveira2, M. Kannan3, M. Faranoush4, D. Desprez5, V. Jean-Baptiste6, C. Santoro7, C. Falaise8, P. Saultier8, M. Fiore9, C. Albayrak10, A. Sánchez11, J.M. Bastida12, A. Artoni13, G. Castaman14, K. Gomez15, R. Schutgens16, L. Spiezia17, M. Sridharan18, N. Butta19, P. Buur Van Kooten Niekerk20, E. Leinøe21, B. Guillet22, C. Panagiotis23, S. Crivelli24, E. De Candia25, M. Lewandowska26, P. De Bonis27, G. Kenet28, F. Heubel-Moenen29, J. Payne30, L. Banov31, L. Puccetti32, M. Olivieri33, M. Chitlur34, M. Lambert35, A. Pecci36, D. Martínez-Carballeira37, E. Zetterberg38, J. Curnow39, M. Napolitano40, A. Morotti41, R.C. Santoro42, R. Johann43, S. Saulyte Trakymiene44, A. Falanga45, C. Casas46, E. Zanon47, J. Moppet48, N.M. Popa-Fotea49, P. Gresele1 | 1Department of Medicine and Surgery, Section of Internal and Cardiovascular Medicine, University of Perugia, Italy; 2Centro Hospitalar Universitário De Santo António, Portugal; 3Blood and Vascular Biology Research Lab, Department of Biotechnology, Central University of Tamil Nadu, India; 4Iranian Hemophilia and Thrombophilia Association, MAHTA, Iran; 5CRC MHC Hopital Universaitire De Strasbourg, France; 6CHRU De Tours, University Hospital of Tours, France; 7UOC Ematologia, Azienda Ospedaliero Universitaria Policlinico Umberto I, Roma, Italy; 8AP-HM Timone, Marseille, France; 9CHU Bordeaux, France; 10Mayıs University Medical Faculty Pediatric Hematology and Oncology Dept, Türkiye; 11Hospital Universitario Morales Meseguer – Centro Regional De Hemodonación, Murcia, Spain; 12Complejo Asistencial Universitario De Salamanca, Spain; 13Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milano, Italy; 14Azienda Ospedaliera Universitaria Careggi Florence, Italy; 15Royal Free Hospital, London, UK; 16Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, UMC Utrecht, The Netherlands; 17University of Padova, Italy; 18Mayo Clinic, Rochester, USA; 19Hospital Universitario La Paz-IdiPAZ, Madrid, Spain; 20Aarhus University Hospital, Denmark; 21Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark; 22University Hospital of Rennes, France; 23Blood Unit and National Reference Center for Congenital Bleeding Disorders, ’’Laiko’’ General Hospital, Greece; 24Ospedale L. Sacco E Polo Universitario, Milano, Italy; 25Università Cattolica Del Sacro Cuore-Roma, Fondazione Policlinico Universitario A. Gemelli IRCCS, Italy; 26Indiana Hemophilia and Thrombosis Center Innovative Hematology, USA; 27IRCCS Casa Sollievo Della Sofferenza, San Giovanni Rotondo, Italy; 28Sheba Medical Center, Israel; 29Department of Hematology Internal Medicine, Maastricht University Medical Center and Hemophilia Treatment Center Nijmegen Eindhoven Maastricht and CARIM, Maastricht University, Maastricht, Netherlands; 30Sheffield Children’s NHS Foundation Trust, UK; 31Hemostasis and Thrombosis Unit, Gaslini Children’s Hospital, Italy; 32University Teaching Hospital of Siena, Italy; 33Pediatric Thrombosis and Hemostasis Unit, Dr. Von Hauner Childreńs Hospital, LMU Munich, Munich, Germany; 34Children’s Hospital of Michigan, USA; 35Children’s Hospital of Philadelphia, USA; 36IRCCS Policlinico San Matteo Foundation and University of Pavia, Italy; 37Instituto De Investigación Sanitaria Del Principado De Asturias (ISPA), Spain; 38Department of Hematology, Coagulation Unit, Skane University Hospital, Sweden; 39Westmead Hospital, Sydney, Australia; 40PROMISE Department, University of Palermo, Italy; 41AOU San Luigi Gonzaga Hospital, University of Turin, Italy; 42Hemostasis and Thrombosis, Az. Osp. Univ. Dulbecco, Catanzaro, Italy; 43Hospital Center of Le Mans, France; 44Vilnius University Hospital Santaros Klinikos, Lithuania; 45ASST Papa Giovanni XXIII, Bergamo, Italy; 46Hospital San José, Bogotà, Colombia; 47Haemophilia Center-General Medicine, Padova University Hospital, Padova, Italy; 48University Hospitals Bristol NHS Foundation Trust, UK; 49University of Medicine and Pharmacy ‘Carol Davila’, Bucharest, Romania”. Bleeding, Thrombosis and Vascular Biology 5, no. s3 (October 26, 2026). Accessed October 28, 2026. https://www.btvb.org/btvb/article/view/708.