Most viral exanthems can be distinguished initially on the basis of age, distribution and morphology of the rash without requiring investigations.
Tropical Skin Infections
Viral exanthems
Contemporary infectious exanthems: an update
Viral exanthems: unravelling viral rashes
Viral Exanthem: Symptoms, Treatment, and Prevention
RACGP - Clinical features of viral exanthems
Common Rashes: An Overview
Viral exanthems: unravelling viral rashes
Clinical Practice Guidelines : Petechiae and purpura
Contemporary infectious exanthems: an update