P020 A rare cause of infantile hypertriglyceridemia and severe liver damage: glycerol-3-phosphate dehydrogenase 1 (GPD1) deficiency. Issue 4 (6th October 2018) - Matarazzo, L.; Ragnoni, V.; Forest, C.; Marrella, E.M.G.; Ceconi, V.; Malaventura, C.; Maggiore, G.