Background: Chronic spontaneous urticaria (CSU) is characterized by the repeated occurrence of persistent hives and/or angioedema for ≥6 weeks, without specific external stimuli. H -antihistamines have long been the standard of care of CSU, but many patients remain uncontrolled even at 4× the approved dose. Add-on therapy with omalizumab has proven effective in clinical trials, but little is known about omalizumab treatment in Belgium.
View Article and Find Full Text PDF© LitMetric 2025. All rights reserved.