What is the mortality rate for Stevens-Johnson syndrome (SJS) and which complications are associated with increased mortality?

Updated: Jan 17, 2019
  • Author: C Stephen Foster, MD, FACS, FACR, FAAO, FARVO; Chief Editor: Andrew A Dahl, MD, FACS  more...
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Mortality is determined primarily by the extent of skin sloughing. When body surface area (BSA) sloughing is less than 10%, the mortality rate is approximately 1-5%. However, when more than 30% BSA sloughing is present, the mortality rate is between 25% and 35%, and may be as high as 50%. [31, 26] Bacteremia and sepsis appear to play a major role in increased mortality. [32]

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