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The incidence of adult-onset food allergy by age (A) and frequency of reactions, determined by history, requirement for epinephrine prescription and emergency department (ED) visit, by age group (B) (n = 78 for ages 18-27 years old, n = 51 for ages 28-37 years old, n = 16 for ages 38-47, n=9 for ages 48-57 years old, n = 9 for ages >57 years old).
