title: HL-A antigens in psoriatic arthritis.
mesh_terms: D000328:Adult; D000367:Age Factors; D001168:Arthritis / Q000276:immunology*; D005260:Female; D005799:Genes, Dominant; D006649:Histocompatibility Antigens / Q000032:analysis*; D006650:Histocompatibility Testing; D006720:Homozygote; D006801:Humans; D007841:Latex Fixation Tests; D008297:Male; D010641:Phenotype; D011565:Psoriasis / Q000235:genetics / Q000276:immunology*; D012217:Rheumatoid Factor / Q000032:analysis; D012446:Sacroiliac Joint
chemical_list: D006649:Histocompatibility Antigens; D012217:Rheumatoid Factor