Diagnosing Stevens-Johnson syndrome

Stevens-Johnson syndrome should be diagnosed by a dermatologist (skin specialist). A diagnosis is often based on a combination of your:

  • symptoms
  • physical examination
  • medical history (including any medication you've recently taken)

To confirm the diagnosis, a small sample of skin may be removed (biopsy) so that it can be tested in a laboratory.

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Medically Reviewed by a doctor on 21 Dec 2018