
In this final video, Dr. Kim compares the shared and distinct pathophysiological features that drive itch in AD, PN, and CSU. He ties together the knowledge from earlier episodes, highlighting the similarities and differences in the mechanisms of itch across these diseases.

The March 2025 ADVENT symposium in Orlando, Florida brought together 4 dermatology experts to explore the evolving science of type 2 inflammation. Type 2 inflammation plays a central role in the pathophysiology of multiple dermatological diseases, driving chronic immune dysregulation that affects patients with atopic dermatitis (AD) prurigo nodularis (PN), chronic spontaneous urticaria (CSU) and bullous pemphigoid (BP). Understanding the mechanisms behind type 2 inflammation is key to advancing care and improving patient quality of life.

Join Dr. Brian Kim in discussing the diagnosis of CPUO and the role of type 2 inflammation in disease pathophysiology.
Explore the clinical features, complex burden, and underlying mechanisms of PN.
Professor Mona Bafadhel presents a comprehensive overview of type 2 inflammation in COPD, exploring its underlying mechanisms, clinical manifestations, and implications for patient outcomes.

Professor Paola Rogliani examines the role of IL-33 in the pathophysiology of COPD, focusing on its contribution to airway inflammation, remodeling, and disease progression.

Professor Klaus Rabe delves into the intricate inflammatory pathways and cellular mechanisms that drive the development and progression of COPD.
How type 2 inflammation drives atopic dermatitis and underlies other atopic diseases across multiple disease trajectories including the atopic march.
At ATS 2026, the Sanofi & Regeneron ADVENT Booth brings together interactive experiences and educational resources to explore Type 2 inflammation as a key feature underlying both asthma and COPD.
Watch Dr. Armstrong explain the role type 2 inflammation plays in atopic dermatitis and hand and foot dermatitis.

Learn about the pathophysiology of COPD and the involvement of chronic inflammation on the airways
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.