Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Atopy ====== a genetic predisposition to produce IgE in response to common environmental allergens. - Th2-dominant immune response leads to increased production of IL-4, IL-5, IL-13 cytokines which promote the synthesis of Ige and eosinophils. Leads to rhinitis, asthma, dermatitis and food allergies