Relationships Between Eosinophilic Esophagitis and Eosinophilic Gastroenteritis

Over the last two decades, an increased recognition of gastrointestinal mucosal eosinophilia has heightened awareness and stimulated discussion regarding a number of often confusing but clinically relevant questions. What constitutes pathological mucosal eosinophilia? What are pathophysiological mechanisms leading to this response? What diseases are characterized by mucosal eosinophilia? What trea…