Published: 15 November 2020
Author(s): Hiroshi Hori, Takahiko Fukuchi, Hitoshi Sugawara
Issue: January 2021
Section: Internal Medicine Flashcard

A 67-year-old man presented with a 15-year history of chronic urticaria. It was distributed symmetrically on the limb trunk (Fig. 1A and B) without pruritus. No fever or joint pain or headache is observed. He showed no signs of angioedema. He was referred to our hospital for treatment of chronic urticaria. An antihistamine was ineffective. He was diagnosed with mild sensorineural hearing loss. He had no family history of autoinflammatory diseases.

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