How type 2 inflammation drives atopic dermatitis and underlies other atopic diseases across multiple disease trajectories including the atopic march.

In this video soundbite from the EAACI 2025 symposium, Dr. Zuzana Diamant explains pathophysiological mechanisms underlying asthma and CRSwNP, and how type 2 inflammatory cytokines drive airway remodelling in patients with severe asthma. Additionally, patients with co-existing asthma and CRSwNP have a higher type 2 inflammatory burden than patients with asthma alone.

In this soundbite video from the April 2025 ADVENT Forum in Lisbon, Portugal, Prof. Oscar Palomares explains how type 2 immunity evolved to protect against parasites, venoms, and toxins, and how its dysregulation can result in aberrant type 2 inflammation underlying multiple chronic inflammatory diseases.

In this soundbite video from the April 2025 ADVENT Forum in Lisbon, Portugal, Prof. Oscar Palomares discusses evidence demonstrating that dupilumab reduces both total and allergen-specific IgE in pediatric patients with atopic dermatitis and comorbid allergic diseases, underscoring the role of IL-4/IL-13 blockade in modulating B-cell activity.

In this video from the March 2025 ADVENT symposium in Orlando, Florida, Dr. Eric Simpson discusses how protective type 2 immunity can become dysregulated, leading to harmful type 2 inflammation. The associated inflammatory process can contribute to the pathophysiology of several dermatological diseases, including AD, PN, CSU, and BP.

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.

Dr. Ramien discusses evidence showing that advanced therapies can modify the mechanisms of atopic dermatitis, improving skin barrier function, normalizing the skin microbiome, and reducing chronic itch.

Dr. Amy Paller emphasizes that early intervention in children can alter disease progression. Depending on the severity, this can be achieved with topical interventions or systemic therapies.

Many AD treatment goals focus on clinical manifestations, so that if a patient is free of lesions, their disease is considered well controlled. However, the inflammatory process underlying AD reaches far beyond the skin, affecting patients in unique ways at different stages of their lives. Education on the importance of treating AD beyond the skin and altering the treatment approach to fit the individual patient will help improve clinical management and reduce long-term patient burden.

Join Drs. Elmariah, Kim, and Metz as they explore the latest research on neuro-immune mechanisms driving chronic itch and inflammation in PN and CSU.

Two educational symposia at San Diego, 2024, explore the role of type 2 inflammation and the related manifestations in atopic dermatitis, prurigo nodularis, and chronic spontaneous urticaria.
Join leading dermatologists for educational symposia on atopic dermatitis, bullous pemphigoid, and chronic spontaneous urticaria at the EADV congress in Paris, France.