This expanded and revised Second Edition of Urticaria and Angioedema aids physicians in understanding the pathomechanisms involved in urticaria to ensure appropriate diagnosis and follow-through treatment. New to the Second Edition:updated content on cellular and clinical practice paradigmsnew chapters on epidemiology diagnostic techniques acute urticaria non-hereditary angioedema systemic mastocytosis and hypersinophilic syndromethe latest screening tests for autoimmune urticariathe latest data on autoimmune mechanisms that initiate chronic urticaria and angioedema in some patients and abnormalities of signal transduction that may be found in both the autoimmune and idiopathic subgroups|Urticaria and Angioedema | Medicine