FIGURE 1.
Causative triggers of food protein-induced enterocolitis syndrome in infants (%). Data derived from case series from the USA [7,9,24,27,30▪], Australia [25,29] and Italy/Spain [31▪]. Only case series examining acute FPIES reactions to all foods included. Cases from Italy (n = 66) and Spain (n = 16) combined. Some children had FPIES to more than one food trigger. ∗Rice was the commonest grain trigger (Australia 44%, USA 19% and Italy/Spain 4%), followed by oats (Australia 7%, USA 16% and Italy/Spain 0%).