CBC
CMP
ESR
CXR
Examine eyes/mucosal surfaces
Clinical diagnosis
Stevens-Johnson syndrome and toxic epidermal necrolysis
Erythema Multiforme
Sweet's syndrome
Staphylococcal scalded skin syndrome
Poison Oak, Ivy, Sumac dermatitis
Erythroderma
Drug rash with eosinophilia and systemic symptoms syndrome
Toxic Shock Syndrome