Case ReportPublished 31 August 2026Persistent presumed allergic fungal rhinosinusitis during tezepelumab therapy with improvement after revision surgery: a case reportBashayer Saad Hamoud Alsultan · Aasem Gharamah Alshehri · Leen Abdulmohsin Sarhan · Ghadah Saad H. Alsultan · Yahya ShabiFrontiers in Allergydoi 10.3389/falgy.2026.1944701