Neutrophilic Urticarial Dermatosis: A Window into Systemic Inflammation and Autoimmune Disorders.

Cai X, Zheng Y, Yang C, Xu J, Fang H, Qiao J

Clin Rev Allergy Immunol · 2025

Grade Csystematic review

Key Findings

  • Comprehensive review of neutrophilic urticarial dermatosis (NUD) across five major conditions: Schnitzler syndrome, Still's disease, CAPS, SLE, and VEXAS syndrome
  • Proposes a diagnostic framework for NUD with skin biopsy as the central tool
  • Discusses neutrophilic epitheliotropism as a histological hallmark in Schnitzler syndrome
  • NUD may serve as an early cutaneous indicator of occult systemic autoinflammatory disease
  • Multidisciplinary assessment recommended for definitive diagnosis of underlying etiology

Referenced in (1 disease)

ID: pmid-40325263DOI: 10.1007/s12016-025-09056-zPMID: 40325263