Evaluation of urticaria

Images and videos

Typical lesions seen in acute or chronic urticaria

From the collection of Stephen Dreskin, MD, PhD

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Urticaria: wheals

From the collection of Adam Reich, MD, PhD

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Palmar target lesions

From the personal collection of Nanette Silverberg, MD

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Acute urticaria: typical wheals

From the collection of Adam Reich, MD, PhD

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Dermatographism

Wikipedia Commons; by JAguayo18 (CC BY-SA 4.0)

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Stevens-Johnson syndrome: targetoid lesion and epidermal loss

From the personal collection of Dr A. Kowal-Vern

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Angio-oedema of the lips in a patient who also has urticaria

From the collection of Stephen Dreskin, MD, PhD

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