Antibody SpecificityAntibodiesPeptides, CyclicPeptidesAutoantibodiesHLA AntigensEpitopesRheumatoid FactorAntibodies, MonoclonalHLA-DR AntigensAntigensHLA-DR3 AntigenArthritis, RheumatoidMolecular Sequence DataAmino Acid SequenceHLA-DR4 AntigenAntibodies, BacterialSensitivity and SpecificityCitrullineAntibodies, ViralHLA-DR Serological SubtypesEnzyme-Linked Immunosorbent AssayAntibodies, NeutralizingAntigens, BacterialImmunoglobulin GAntibodies, Anti-IdiotypicAntibody FormationCross ReactionsHLA-DRB1 ChainsAntibody AffinityImmunoglobulin MPeptide FragmentsFluorescent Antibody TechniqueHLA-DQ AntigensAntigen-Antibody ReactionsAntigens, NeoplasmBinding Sites, AntibodyHIV AntibodiesRabbitsAntigens, SurfaceHLA-DR2 AntigenSubstrate SpecificityAntigens, ViralImmune SeraAutoantigensAntigen-Antibody ComplexImmunizationBlotting, WesternEpitope MappingMice, Inbred BALB CImmunoblottingBase SequencePeptide LibraryNeutralization TestsMolecular WeightCell LineOligopeptidesAllelesHistocompatibility Antigens Class IIHybridomasRecombinant ProteinsIsoantibodiesSpecies SpecificityImmunoglobulin Fab FragmentsImmunoassayBiological MarkersImmunoglobulin Variable RegionHaptensB-LymphocytesAntigens, ProtozoanHLA-DR7 AntigenRadioimmunoassayHistocompatibility TestingImmunoglobulin AElectrophoresis, Polyacrylamide GelHLA-DR1 AntigenKeratoconjunctivitis SiccaAntibodies, ProtozoanCloning, MolecularAntigens, CDGold Sodium ThiomalateProtein BindingT-LymphocytesHIV-1Antimicrobial Cationic PeptidesGenes, MHC Class IICattleArthritisProtein Tyrosine Phosphatase, Non-Receptor Type 22Epitopes, T-LymphocyteHIV Envelope Protein gp120ImmunohistochemistryH-2 AntigensHLA-A AntigensAntigens, FungalGenetic Predisposition to DiseaseImmunoglobulin Heavy ChainsAntigens, Polyomavirus TransformingAntigens, HelminthAntibodies, Antinuclear