Erythema Multiforme

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Cells and organs of the immune system

por Nutsaba Srirat

Etiology and Pathogenesis

por Tanisha Bolden

LESIONES ORALES BASICAS

por Paula Florez

DNA Polymerases

por Lawrence Gray

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