HLA AntigensAntigensHLA-B27 AntigenHLA-B44 AntigenHLA-B AntigensAntigens, BacterialAntigens, NeoplasmPeptide FragmentsAntigens, SurfaceAntigens, ViralHLA-B8 AntigenHLA-B37 AntigenSpondylitis, AnkylosingArthritis, ReactiveMolecular Sequence DataAmino Acid SequenceHLA-A AntigensAntigens, ProtozoanHLA-DR AntigensEpitopesAntigens, Polyomavirus TransformingUveitis, AnteriorAntigens, CDAntigens, FungalBase SequenceHLA-B35 AntigenHistocompatibility TestingImmunoglobulin Fab FragmentsSacroiliac JointPolymorphism, Restriction Fragment LengthH-2 AntigensAntigens, HelminthAntibodies, MonoclonalHLA-C AntigensHLA-B7 AntigenSpondylarthropathiesCross ReactionsHistocompatibility Antigens Class IICarcinoembryonic AntigenHistocompatibility Antigens Class IAntigens, Viral, TumorAwards and PrizesHistocompatibility AntigensHLA-DQ AntigensImmunoglobulin FragmentsReceptors, Antigen, T-CellSkin Window TechniqueHLA-A2 AntigenHLA-B51 AntigenT-Lymphocytes, CytotoxicAllelesHLA-D AntigensProliferating Cell Nuclear AntigenCloning, MolecularT-LymphocytesImmunoglobulin GHIV Long-Term SurvivorsEnzyme-Linked Immunosorbent AssayO AntigensReceptors, Antigen, B-CellCell LineProstate-Specific AntigenArthritis, InfectiousAntibodies, BacterialMolecular WeightAntibody SpecificityAntigens, CD8Antigens, CD15Antigens, Tumor-Associated, CarbohydratePeptidesPolymerase Chain ReactionMice, Inbred BALB CCD8-Positive T-LymphocytesEpitopes, T-LymphocyteAntigens, CD3Lymphocyte ActivationHepatitis B Surface AntigensKlebsiella pneumoniaeBlood Group AntigensAntigen-Antibody ReactionsAutoantibodiesRecombinant ProteinsEscherichia coliElectrophoresis, Polyacrylamide GelFluorescent Antibody TechniqueImmune SeraInterferon-gammaPlasmidsArthritisAntigens, CD4AntibodiesAntibody FormationB-LymphocytesReceptors, AntigenReceptors, Antigen, T-Cell, alpha-betaCells, CulturedHLA-DQ beta-ChainsHLA-DRB1 ChainsHepatitis B AntigensDNA Restriction Enzymes