Diagnosis is based on clinical presentation with laboratory confirmation, if necessary. Measles IgM can usually be detectable after the first 3 days of the exanthem. In roseola, after an ...

Other viruses that can cause respiratory symptoms and rashes, especially in children and infants, are roseola, measles, rubella, and chickenpox. T Unlike with RSV, rash is a major feature of these ...

An exanthem is any eruptive skin rash that may be associated with fever or other systemic symptoms ... erythema infectiousum and roseola infantum are part of the six classic childhood exanthems ...