Angioedema may occur in all the physical urticarias except dermographism. Overlap between groups is common, and they often occur as an added feature of chronic urticaria. The most common type is ...

Clinical symptoms of recurrent abdominal pain or angioedema in the absence of associated urticaria should trigger suspicion of HAE, particularly in patients with a positive family history.

optimal management of urticaria, and innovative therapeutic strategies for hereditary angioedema. Ruchi Gupta, MD, MPH Professor, Director, Center for Food Allergy and Asthma Research, Department ...