<unk>  is a life-threatening condition affecting the skin. The<unk>  is thought to be a hypersensitivity reaction affecting the skin and the mucous membranes
Stevens-Johnson syndrome
Staphylococcal scalded skin syndrome
Sweet's syndrome
Toxic epidermal necrolysis
Drug eruption
Subacute cutaneous lupus erythematosus
Factitious dermatitis
Papular purpuric gloves and socks syndrome