title: Urticaria changing to vitiligo provoked by electromyographic examination.
mesh_terms: D000328:Adult; D004576:Electromyography / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007046:Hysteria; D011247:Pregnancy; D011248:Pregnancy Complications; D014581:Urticaria / Q000209:etiology*; D014820:Vitiligo / Q000209:etiology*