Secondary Causes of Esophageal Eosinophilia (EoE) - Differential Diagnosis

 • Gastroesophageal reflux disease

 • Eosinophilic gastrointestinal disease

 • Achalasia

 • Hypereosinophilic syndrome

 • Esophageal Crohn's disease

 • Infections (fungal, viral)

 • Connective tissue disorders

 • Autoimmune disorders

 • Vasculitis

 • Drug hypersensitivity reactions

 • Pill esophagitis

 • Stasis esophagitis

 • Graft versus host disease

 • Marfan syndrome type II

 • Hyper-IgE syndrome

 • PTEN hamartoma tumor syndrome

 • Netherton's syndrome

 • Severe atopy metabolic wasting syndrome



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