Stephens-Johnson Syndrome (SJS) & Toxic Epidermal Necrolysis (TEN)
Stephens-Johnson Syndrome (SJS) and Toxic Epidermal Necrolysis (TEN) are both cutaneous drug-induced or idiopathic reaction patterns characterized by skin tenderness and erythema of the skin and mucosa followed by extensive cutaneous and mucosal exfoliation. Both are life-threatening due to multi-system involvement, however TEN is more severe.
SJS
TEN
TEN
In case you thought there weren't any dermatologic emergencies, TEN is one of them!
more information: TEN versus SJS
More Info: Stephens-Johnson Syndrome (SJS) and Toxic Epidermal Necrolysis (TEN)