Psoriasis is a long-lasting autoimmune disease characterized by patches of abnormal skin. Psoriasis vulgaris (also known as chronic stationary psoriasis or plaque-like psoriasis) is the most common form and affects 85 90 of people with psoriasis. They are called psoriasis susceptibility 1 through 9 (PSORS1 through PSORS9). Skin characteristics typical for psoriasis are scaly, erythematous plaques, papules, or patches of skin that may be painful and itch. Plaque psoriasis, the most common form of psoriasis, affects about 4 million people in the United States. Check out 13 photos of this autoimmune condition. Plaque psoriasis is a chronic autoimmune condition. It appears on the skin in patches of thick, red, scaly skin. Most doctors and nurses can tell if a scaly or rough patch of skin is psoriasis. 1; 2; 3; 4; 5; 6; 7; 8; 9; 10; 11; 12; 13; 14; 15. Although considered a single disease, psoriasis has several morphologic expressions and a full range of severity. Erythrodermic psoriasis may develop gradually or acutely during the course of chronic plaque-type psoriasis, but it may be the first manifestation of psoriasis, even in children.
Plaque psoriasis is the most common type of psoriasis. (Page 1 of 7). Psoriasis Psoriasis is a common and chronic skin disorder..learn more. Psoriasis is a chronic inflammatory skin condition characterised by clearly defined, red and scaly plaques (thickened skin). About one third of patients with psoriasis have family members with psoriasis. The most common sites are scalp, elbows and knees, but any part of the skin can be involved. In chronic forms of eczema or dermatitis the prominent changes are thickening of the epidermis and marked hyperkeratosis (thickening of the outer horny layer of the epidermis). Skin cancer is one of the most common forms of cancer in humans and, although visible and therefore recognizable at an early stage, it results in significant mortality.
Psoriasis is a chronic skin disorder that causes areas of thickened, inflamed, red skin, often covered with silvery scales. Some of the most common areas for plaques are the scalp, elbows, knees, and back (picture 1). One of these genes codes for proteins that help maintain the skin’s barrier. Psoriasis is a chronic skin disorder in which there are sharply defined red patches on the skin, covered by a silvery, flaky surface. The most common type is called plaque psoriasis, also known as psoriasis vulgaris.
Plaque Psoriasis Causes, Treatment & Medications