Angiotensin-Converting Enzyme Inhibitor–Induced Small-Bowel Angioedema: Clinical and Imaging Findings in 20 Patients

Abstract

ACEI-induced small-bowel angioedema should be included in the differential diagnosis when patients receiving ACEI therapy present with abdominal complaints and the following combination of findings on CT examination: ascites, small-bowel wall thickening, dilatation without obstruction, and straightening.