HLA AntigensGenotypeAntigensHLA-B27 AntigenHLA-B44 AntigenHLA-B AntigensAntigens, BacterialAntigens, NeoplasmAntigens, SurfaceAntigens, ViralHLA-B8 AntigenHLA-B37 AntigenSpondylitis, AnkylosingArthritis, ReactiveHLA-A AntigensHLA-DR AntigensAllelesAntigens, ProtozoanUveitis, AnteriorPolymorphism, GeneticAntigens, Polyomavirus TransformingHistocompatibility TestingAntigens, CDMolecular Sequence DataEpitopesAntigens, FungalHLA-B35 AntigenSacroiliac JointHLA-C AntigensH-2 AntigensAntigens, HelminthSpondylarthropathiesHLA-B7 AntigenHistocompatibility Antigens Class IICross ReactionsHLA-DQ AntigensHistocompatibility Antigens Class ICarcinoembryonic AntigenAntigens, Viral, TumorGene FrequencyAwards and PrizesAntibodies, MonoclonalGenetic Predisposition to DiseaseHistocompatibility AntigensAmino Acid SequenceReceptors, Antigen, T-CellHLA-B51 AntigenSkin Window TechniqueHLA-A2 AntigenPolymorphism, Single NucleotidePolymerase Chain ReactionT-Lymphocytes, CytotoxicHLA-D AntigensProliferating Cell Nuclear AntigenHIV Long-Term SurvivorsT-LymphocytesEnzyme-Linked Immunosorbent AssayProstate-Specific AntigenCase-Control StudiesPhenotypeO AntigensReceptors, Antigen, B-CellGenetic VariationArthritis, InfectiousHepatitis B Surface AntigensImmunoglobulin GAntibodies, BacterialHaplotypesAntigens, CD8Base SequenceAntigens, CD15Antigens, Tumor-Associated, CarbohydrateCD8-Positive T-LymphocytesRisk FactorsTime FactorsEpitopes, T-LymphocyteBlood Group AntigensAntigens, CD3AutoantibodiesLymphocyte ActivationSequence Analysis, DNAKlebsiella pneumoniaeMice, Inbred BALB CAntibody SpecificityHLA-DQ beta-ChainsHLA-DRB1 ChainsDepressionSymptom AssessmentCell LineArthritisInterferon-gammaTreatment OutcomePhylogenyAntigens, CD4HLA-DR3 AntigenFluorescent Antibody TechniqueAntigens, CD45Severity of Illness IndexReceptors, Antigen, T-Cell, alpha-betaAntibody Formation