
Join Dr. Kwatra outlining the micro itch cycle involving type 2 cell polarization and cytokines that directly affect fibroblasts to cause more immune dysregulation in PN.
In this video soundbite from the ERS-ISIAN 2025 symposium, Dr. Vibeke Backer discusses how Type 2 inflammation drives severe, uncontrolled CRSwNP. It covers key immune cells and biomarkers (e.g., IL-4, IL-5, IL-13, TSLP), global prevalence differences, and the importance of symptom tracking and targeted therapies.