Urticarial Vasculitis Differs From Chronic Spontaneous Urticaria in Time to Diagnosis, Clinical Presentation, and Need for Anti-Inflammatory Treatment: An International Prospective UCARE Study

Hanna Bonnekoh, Jannis Jelden‐Thurm, Anastasiia Allenova, Yudi Chen, Iván Chérrez-Ojeda, I V Danilycheva, Irina V. Dorofeeva, Roberta Fachini Jardim Criado, Paulo Ricardo Criado, Aslı Gelincik, Tomasz Hawro, Emek Kocatürk, Maryam Khoshkhui, Martin Metz, Iman Nasr, Michał Steć, Zuotao Zhao, Felix Aulenbacher, Pascale Salameh, Sabine Altrichter, Margarida Gonçalo, Ana M. Giménez‐Arnau, Marcus Maurer, Karoline Krause, Pavel Kolkhir