Definition of Plaque psoriasis

Reviewed on 3/29/2021

Plaque psoriasis: The most common form of psoriasis -- about 80% of people with psoriasis have this type. Plaque psoriasis can appear on any skin surface, although the knees, elbows, scalp, and trunk and are the most common locations. It is characterized by well-defined plaques of red raised skin. The flaky silvery white buildup on top of the plaques is called scale; it is composed of dead skin cells. This scale comes loose and sheds constantly from the plaques. Skin symptoms include pain, itching and cracking. The technical name for plaque psoriasis is psoriasis vulgaris (vulgaris means common).

QUESTION

Psoriasis causes the top layer of skin cells to become inflamed and grow too quickly and flake off. See Answer

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