Urticaria is a common pediatric skin condition frequently prompting a clinical encounter, unnecessary testing, and subspecialist referrals. Etiology, symptom management, and work-up vary based on the type of urticaria. In this review, we highlight causes of acute and chronic urticaria in children and review pathophysiology and treatment strategies, focusing on new developments. We emphasize practical clinical management strategies for the outpatient pediatrician and discuss indications for work-up and referral.
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Goncalves et al. (2026) studied this question.
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