Medically reviewed by Soma Mandal, MD Petechiae are tiny red, purple, or brown spots on your skin, inside of your mouth, or ...

look at the rash, and ask about symptoms and recent illnesses. Blood and urine tests may help pinpoint the cause of the spots. Other serious illnesses can also cause petechiae in you or your child.

They can develop a rash called leukemia petechiae. Other causes of non-blanching rash can include: Non-blanching rashes often appear suddenly. If left untreated, they will progress, covering more ...

An exanthem is any eruptive skin rash that may be associated with fever or other systemic symptoms. Causes include infectious ... linked recently to several petechial and purpuric exanthems ...