Fever and<unk>  (varying; may resemble SJS) are typically first signs
Usually urticarial, maculopapular eruption
In some cases vesicles, bullae, pustules, purpura, target lesions, facial edema, cheilitis, erythroderma
+/- lymphadenopathy<unk>  involvement may manifest as hepatitis, pneumonitis, myocarditis, pericarditis, nephritis, colitis
Atypical lymphocytes, thrombocytopenia, neutropenia, anemia
Leukocytosis with<unk>  in 50-90%, and mononucleosis in 40%
Usually urticarial, maculopapular eruption
In some cases vesicles, bullae, pustules, purpura, target lesions, facial edema, cheilitis, erythroderma
Atypical lymphocytes, thrombocytopenia, neutropenia, anemia
Leukocytosis with<unk>  in 50-90%, and mononucleosis in 40%
Drug rash with eosinophilia and systemic symptoms syndrome
Positive Nikolsky’s sign
Jarisch-Herxheimer reaction
Febrile
Staphylococcal scalded skin syndrome
Staphylococcal scalded skin syndrome 
Immune reconstitution inflammatory syndrome
Toxic epidermal necrolysis/SJS 