Role of Helicobacter Pylori in Chronic Urticaria among Egyptian Patients with Dyspepsia: A case–control study

Background/Objective: Chronic urticaria is one of the most frequent skin diseases and still its etiology is recognized only in a minority of cases. Some recent studies point out to infections due to Helicobacter Pylori as being of major importance in the pathogenesis of chronic urticaria. This study aimed to fi nd out the association of chronic urticaria with H. pylori.