RT Book, Section A1 Hay, Jr, William W. A1 Levin, Myron J. A1 Deterding, Robin R. A1 Abzug, Mark J. SR Print(0) ID 1145455493 T1 Food Allergy T2 Quick Medical Diagnosis & Treatment Pediatrics YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9781264257614 LK accesspediatrics.mhmedical.com/content.aspx?aid=1145455493 RD 2024/04/20 AB Most common IgE-associated food allergens in children are milk egg, peanut, soy, wheat, tree nuts, fish, and shellfishIn older patients, fish, shellfish, peanut, and tree nuts are most often involved in allergic reactions, and may be lifelong allergiesThe highest prevalence of food allergy is found in children with moderate to severe atopic dermatitis, with approximately 35% affected, whereas chronic conditions such as urticaria and asthma are much less likely due solely to food allergy.Causes of food allergyIgE-mediatedGastrointestinal: Pollen-food allergy syndrome, immediate gastrointestinal anaphylaxisCutaneous: Urticaria, angioedema, morbilliform rashes, and flushingRespiratory: Acute rhinoconjunctivitis, acute wheezingGeneralized: Anaphylactic shockMixed IgE- and non–IgE-mediatedGastrointestinal: Eosinophilic esophagitis/gastroenteritis/colitisCutaneous: Atopic dermatitisRespiratory: AsthmaNon–IgE-mediatedGastrointestinal: Food protein–induced enterocolitis, proctocolitis, and enteropathy syndromes; celiac diseaseCutaneous: Contact dermatitis, dermatitis herpetiformisRespiratory: Food-induced pulmonary hemosiderosis (Heiner syndrome)