Eosinophilic Gastroenteritis Cured with Helicobacter pylori Eradication: Case Report and Review of Literature

Eosinophilic gastroenteritis is a rare disorder characterized by eosinophilic infiltration of the gastrointestinal mucosa, peripheral eosinophilia without other causes, and abdominal complaints including nausea, vomiting, diarrhea, and abdominal pain. The etiology of eosinophilic gastroenteritis remains unknown; although it has been associated with food allergy, the treatment with elimination diets gives poor results while steroid therapy....