<unk>  must be differentiated from various rash-causing conditions like Coxsackievirus, Stevens-Johnson syndrome (SJS), measles, rubella, Rocky mountain spotted fever and syphilis.
Chickenpox differential diagnosis
Smallpox differential diagnosis
Roseola differential diagnosis
Chickenpox risk factors
Smallpox risk factors
Impetigo differential diagnosis
Onychomycosis risk factors
Tularemia differential diagnosis