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Dermatology

Role of Type 2 Inflammation in Prurigo Nodularis Part 2: Itch and Skin Lesions

Dive deeper into the specific role of type 2 inflammation in neuroimmune dysregulation and dermal fibrosis that leads to itch and skin lesions seen in patients with prurigo nodularis with Dr. Raj Chovatiya in the second part of this discussion.

Raj Chovatiya
MD, PhD, MSCI
Raj Chovatiya

Learning objectives

  • Understand how type 2 inflammation drives neuroimmune dysregulation in prurigo nodularis, contributing to itch
  • Discover how dysregulated type 2 inflammation leads to fibrotic skin lesions in prurigo nodularis
  • Understand how type 2 inflammation plays a key role in itch and fibrotic lesions in PN
Tags
type 2 inflammationitchmechanism of disease
MAT-US-2410990 v1.0 - P Exp Date: 04/05/2026

About this expert

Dermatology

Raj Chovatiya

MD, PhD, MSCI

Assistant Professor of Dermatology at the Northwestern University Feinberg School of Medicine in Chicago, US

See author’s profile
Raj Chovatiya

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Sanofi and Regeneron are global leaders in pharmaceutical development, each with a long history of supporting frontline physicians to improve human health and reduce the burden of disease. Driven by the same commitment to patients and their families, Sanofi and Regeneron have partnered to take on type 2 inflammation and the range of chronic conditions in which excessive inflammation plays a role.

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