title: Increased prevalence of W27 in juvenile rheumatoid arthritis.
mesh_terms: D000367:Age Factors; D000974:Antibodies, Antinuclear / Q000032:analysis; D001171:Arthritis, Juvenile / Q000150:complications / Q000235:genetics / Q000276:immunology*; D006649:Histocompatibility Antigens; D010641:Phenotype; D012217:Rheumatoid Factor / Q000032:analysis; D012737:Sex Factors; D014605:Uveitis / Q000150:complications
chemical_list: D000974:Antibodies, Antinuclear; D006649:Histocompatibility Antigens; D012217:Rheumatoid Factor