Angioedema: General Overview

Angioedema diagnosis is usually evident at clinical level. However a precise etiological diagnosis can be more difficult because clinical manifestations are lack of specificity and there are multiple possible causes. A precise diagnosis will not be achieved if the clinician does not have a clear overall view of angioedema. In the present article we try to offer an overview of main features of more important causes of angioedema in order to aid clinicians in their practical activity.