How is Overlap Stevens-Johnson syndrome and toxic epidermal necrolysis (SJS-TEN) defined?

Updated: Jul 01, 2021
  • Author: Samantha P Jellinek-Cohen, PharmD, BCPS (AQ-ID); Chief Editor: Michael Stuart Bronze, MD  more...
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Overlap Stevens-Johnson syndrome and TEN (SJS-TEN) is characterized by widespread, irregularly shaped erythematous or purpuric macules with blistering that occurs on all or part of the macule. Blisters become confluent and result in detachment of the epidermis and erosions on 10-29% of the body surface area.

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