Categories: All - lesions

by Michelle Hernandez 4 years ago

309

Erythema Multiforme

Erythema Multiforme

Erythema Multiforme

Toxic Epidermal Necrolysis

most severe
How to differentiate between SJS and TEN?

amount of BSA

between 10-30% is grey area

< 10% is SJS/erythema multiforme

> 30% BSA is TEN

Erythema Multiforme Major/SJS

< 10% BSA
mucosal involvement
Nikolsky sign

Erythema Multiforme Minor

least severe
No mucosal involvement
Target lesions