Biomarkers of Gut Microbiota in Chronic Spontaneous Urticaria and Symptomatic Dermographism
BackgroundChronic urticaria (CU) is a chronic inflammatory skin disease associated with Th2 immune response.The two most common subtypes of CU, i.e., chronic spontaneous urticaria and symptomatic dermographism (CSD), often coexist.However, the pathogenesis of CSD is still unclear.Gut microbiota plays an important role in immune-related inflammatory