Non-blanching rashes can be a sign of serious illness, but not always Medically reviewed by Brendan Camp, MD A non-blanching rash is a type of rash that doesn’t disappear (or blanch) when ...

Medically reviewed by Casey Gallagher, MD Petechiae are tiny red or purple dots that don't turn white when you press on them.

This was followed in 3 days by an asymptomatic purpuric eruption on his ankles and lower extremities, which spread to the elbows and lumbosacral areas. The rash became confluent and palpable at ...

The rash of pityriasis rosea typically lasts approximately ... Parovovirus B19 has been linked recently to several petechial and purpuric exanthems, which may be localized to particular areas ...