
Join Dr. Shawn Kwatra in discussing the diverse clinical presentations of PN and the role of type 2 inflammation in disease pathogenesis.

Dr Mario Castro explains how type 2 cytokines play a crucial role in airway remodeling and inflammation in asthma and COPD, impacting patient outcomes.
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.
Join Sanofi and Regeneron for an educational symposium on type 2 inflammation, patient characteristics predictive of disease recurrence, and emerging real-world evidence for biologics in CRSwNP.
Explore how type 2 inflammation drives the production of eosinophils in severe asthma.
Explore how type 2 inflammation drives sinonasal barrier dysfunction in chronic rhinosinusitis with nasal polyps (CRSwNP) with this video on the cellular mechanisms behind hallmark symptoms — including nasal congestion and loss of smell.

Prof. Claus Bachert describes how type 2 inflammation drives CRSwNP.
Dr. Lawrence Eichenfield describes the pathophysiology of atopic dermatitis and how type 2 inflammation may sensitize patients to atopic comorbidities.
At CHEST 2026, the Sanofi & Regeneron ADVENT Booth #833 brings together interactive experiences and educational resources to explore Type 2 inflammation as a key feature underlying both asthma and COPD.
Join experts Jonathan Spergel, MD, PhD, Wanda Phipatanakul, MD, MS, and Jerry Ellen Schonfeld, CPNP, at an educational symposium as they investigate the role of type 2 inflammation in pediatric diseases. The speakers will also discuss the difficulties in diagnosis and burdens patients and their families face.
The ERS-ISIAN 2025 symposium, featuring Prof. Vibeke Backer and Prof. Sietze Reitsma, titled "Type 2 Inflammation and Disease Control in CRSwNP: Current Perspectives and Future Directions," will delve into the complexities of the role of type 2 inflammation in CRSwNP.