I Atopic dermatitis A Immediate-onset reactions B Late-onset reactions II Non IgE-mediated gastrointestinal reactions   Gastro-esophageal reflux disease (GERD)   Crico-pharyngeal spasm   Allergic eosinophilic esophagitis (EoE)   Severe irritability (colic)   Cow's milk-induced iron deficiency anemia   Food protein-induced enterocolitis syndrome (FPIES)   Food protein-induced allergic proctocolitis (FPIAP)   Food protein-induced enteropathy (FPE) III Non-IgE-mediated respiratory reactions   Pulmonary hemosiderosis (Heiner syndrome). The gene discussed is IGHE; the disease is Iron deficiency anemia.