“PO40 | Management of paediatric patients affected by mild factor VII deficiency undergoing surgery: B. Borsellino1,2, B. Pollio1, I. Ricca1, R. Albiani1, T. Martini1 | 1Haemophilia Centre, Immune-Haematology and Transfusion Medicine, University Hospital ‘Città della Salute e della Scienza’, Turin; 2Department of Biomedicine and Prevention, PhD in Immunology, Molecular Medicine and Applied Biotechnology, University of Roma Tor Vergata, Roma, Italy”, Bleeding Thromb Vascul Biol, vol. 4, no. s1, Aug. 2025, doi: 10.4081/btvb.2025.303.