A 23-year-old young female patient presenting with persistent diarrhea and eosinophilia, who had clinical improvement after administration of steroids.

A 23-year-old Filipino female, without comorbidities presented with abdominal pain, diarrhea and vomiting. Initial work-up showed peripheral eosinophilia. Computed tomography (CT) of the abdomen revealed massive ascites. An esophagogastroduodenoscopy (EGD) was done which revealed acute duodenitis. Gastric and duodenal biopsy revealed tissue eosinophilia. Total Immunoglobulin E (IgE) was elevated while work-up for intestinal parasitic infection was negative. On bone marrow biopsy, there was no eosinophilic infiltration. Oral prednisone was then started at 60mg/day and was subsequently tapered over 30 days resulting in resolution of symptoms.

This report illustrates a rare case of eosinophilic gastroenteritis (EGE). EGE may mimic a wide spectrum of gastrointestinal disorders, hence, prompt recognition of EGE and awareness of its clinical symptoms, diagnosis and treatment is important.