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Stevens-Johnson syndrome and toxic epidermal necrolysis

A free high-yield preview for the UKMLA Applied Knowledge Test. Below are the key points to recognise stevens-johnson syndrome and toxic epidermal necrolysis — the full SA Note notes add investigations, management, complications and 10 practice questions.

Key high-yield points

  • SJS and TEN are a spectrum of severe, life-threatening drug-induced mucocutaneous reactions characterised by widespread epidermal detachment and mucosal erosions. Distinction is by percentage BSA affected.

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