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ISDS 2025 Sanofi | Regeneron | Nov 12, 2025 - Nov 15, 2025

Chronic spontaneous urticaria

Chronic spontaneous urticaria (CSU) is a systemic, immune-mediated disease characterized by the spontaneous appearance of wheals and/or angioedema leading to debilitating symptoms (e.g., itching and/or burning sensation). Despite a lack of known triggers, CSU can recur for 6 weeks or more resulting in substantial physical, mental, emotional, and socio-economic effects on patients’ quality of life.

Poster