MICROANATOMY

Detailed explanation-1: -Erythema (from Greek erythros ‘red’) is redness of the skin or mucous membranes, caused by hyperemia (increased blood flow) in superficial capillaries. It occurs with any skin injury, infection, or inflammation.

Detailed explanation-2: -erythema. noun. er·y·the·ma ˌer-ə-ˈthē-mə : abnormal redness of the skin or mucous membranes due to capillary congestion (as in inflammation)

Detailed explanation-3: -Definition. Redness of the skin, caused by hyperemia of the capillaries in the lower layers of the skin. [ from HPO]

Detailed explanation-4: -Erythema marginatum, which is characterized by pink rings on the limbs. Erythema toxicum (ET), which affects neonates. Erythema gyratum repens, which is a component of a paraneoplastic process. Palmar erythema, which is characterized by reddening on the palms of hands.