HLA associated with psoriasis
Correct Answer: HLA-CW6
Description: Psoriasis is a long-lasting autoimmune disease which is characterized by patches of abnormal skin.] These skin patches are typically red, itchy, and scaly. They may vary in severity from small and localized to complete body coverage. Injury to the skin can trigger psoriatic skin changes at that spot, which is known as the Koebner phenomenonType 1 has a positive family history, stas before the age of 40, and is associated with the human leukocyte antigen, HLA-Cw6. Conversely, type 2 does not show a family history, presents after age 40, and is not associated with HLA-Cw6. Type 1 accounts for about 75% of persons with psoriasis.
Category:
Pathology
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