LOS ANGELES, California -- Certain skin rashes are emerging as possible symptoms of COVID-19, prompting additional research by some doctors and guidance by the American Academy of Dermatology. "It ...
This presentation fits within a diagnostic territory of an autoimmune disorder, a systemic inflammatory disorder, malignancy, and an infection. Let's further examine the differential diagnosis.
Pityriasis rosea and ringworm (tinea corporis) are both skin conditions that cause round, discolored patches. Ringworm is contagious through skin-to-skin contact, while pityriasis rosea is not. Both ...
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