Angioedema Related to Infectious Mononucleosis

Epstein-Barr virus (EBV), a member of the Herpes-viridae family, is a microorganism could be present in various clinical presentations, from upper respiratory tract infection findings to asymptomatic liver function test elevation, from facial paralysis to angioedema. This case report has been prepared to emphasize EBV infection as a rare factor in the etiology of angioedema.