How are the cutaneous eruptions characterized in toxic epidermal necrolysis (TEN)?

Updated: Jul 01, 2021
  • Author: Samantha P Jellinek-Cohen, PharmD, BCPS (AQ-ID); Chief Editor: Michael Stuart Bronze, MD  more...
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The cutaneous eruption begins as a poorly defined, erythematous macular rash with purpuric centers. Over a period of hours to days, the rash coalesces to form flaccid blisters and sheetlike epidermal detachment. The lesions predominate on the torso and face, sparing the scalp. Pain at the site of the skin lesions is often the predominating symptom and is often out of proportion to physical findings in early disease.

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