Carbimazole-induced eosinophilic gastroenteritis in a young female with abdominal pain and ascites: a case report

Diagnosis of eosinophilic gastroenteritis requires three criteria, namely (1) presence of gastrointestinal symptoms, (2) histologic evidence of eosinophilic infiltration in one or more areas of the gastrointestinal tract, and (3) exclusion of other causes of tissue eosinophilia. Our patient fulfilled all the criteria; additionally, she had a positive history of atopic tendencies and drug exposure. The diagnosis of hyperthyroidism was established a year ago and in another facility, so we were not sure of the underlying etiology of hyperthyroidism. Upon subsequent follow-up, her thyroid function remained stable. The case highlights the need for a collaborative multidisciplinary approach toward managing rare conditions.