<prompt> HLA associated with psoriasis:HLA-B27HLA-DR4HLA-CW6HLA-B8  <response>: Ans. c HLA-CW6Ref: Robbins 9thpg 215Role of Susceptibility Genes: Association of HLA Alleles with Disease;DiseaseMarker. Ankylosing spondylitis Q. Reiters syndrome Q. Acute anterior uveitis. Reactive arthritis Q. Psoriatic spondylitisB27 QB27 QB27B27 QB27. Juvenile arthritis, pauciarticular. Rheumatoid arthritis Q. Sjogrens syndrome QDR8, DR5DR4 DRB104 QDR3 Q. celiac disease Q. Chronic active hepatitis. Dermatitis herpetiformis. Psoriasis vulgaris. Pemphigus vulgarisDQ2DQ8 QDR3DR3Cw6 QDR4, DQ1 QDQ7DiseaseMarker. Type 1 diabetes mellitus. Hyperthyroidism Graves. Adrenal insufficiencyDQ8, DR4, DR3,DR2 QB8, DR3 DR3. Myasthenia gravis. Multiple sclerosisB8, DR3 QDR2. Behcets disease. Congenital adrenal hyperplasia. Good-pastures syndrome. Thromboangitis obliteransB51B47DR2 QB5 