Table 1.

Summary of Cases

Case	Implicated food	Amount of implicated food previously tolerated	Previous FPIES diagnosis to implicated food	Skin Testing	Serum IgE Testing	Age of first reaction	Age of Recurrent Reaction	Sex	Comorbidities
1	Oat	5 g protein with subsequent daily ingestion x 7 days	Yes	-	-	6 months	5 years	M	FPIES to mango and green beans; atopic dermatitis; rhinitis
2	Cow’s milk	4 years of regular consumption	Yes	-	Casein IgE 1.4 kU/L*; milk IgE 4.5 kU/L*	6 months	6 years	M	FPIES to milk; IgE-mediated food allergies; atopic dermatitis; allergic rhinitis
3	Turkey	3 ounces cooked x 4-5	No	-	Turkey IgE 0.36 kU/L*; Chicken IgE 0.66 kU/L*	18 years	-	F	FPIES to dairy; atopic dermatitis
4	Peanut	3.5 g protein x 6 days	No	Peanut – 0 mm** Egg – 2 mm**	Peanut 0 kU/L**; Egg 0 kU/L**	9 months	-	F	FPIES to dairy; atopic dermatitis
5	Cashew	~1 g protein x 12 days	No	Cashew – 0 mm*/**	Cashew 0 kU/L*	8 months	-	M	IgE-mediated food allergy to egg, peanut, sesame and mustard; atopic dermatitis

^*Testing performed prior to challenge

^**Testing performed after reaction