Antibody SpecificityAntibodiesAutoantibodiesAntibodies, MonoclonalImmunoglobulin GAntibodies, NeutralizingAntibodies, BacterialAntibodies, ViralAntibody FormationEpitopesSensitivity and SpecificityIsoantibodiesAntibody AffinityCross ReactionsImmunoglobulin MEnzyme-Linked Immunosorbent AssayHIV AntibodiesFluorescent Antibody TechniqueBinding Sites, AntibodyInsulin AntibodiesParietal Cells, GastricAntigen-Antibody ReactionsAntigen-Antibody ComplexAutoantigensAntibodies, Anti-IdiotypicMolecular Sequence DataSubstrate SpecificityGlutamate DecarboxylaseAmino Acid SequenceImmune SeraNeutralization TestsAntibodies, AntinuclearAntigensRabbitsRh-Hr Blood-Group SystemAnemia, PerniciousEpitope MappingImmunizationMice, Inbred BALB CDiabetes Mellitus, Type 1B-LymphocytesImmunoglobulin Fab FragmentsHybridomasImmunoglobulin Variable RegionIslets of LangerhansGastritis, AtrophicHaptensAntibodies, HeterophileImmunoassaySpecies SpecificityIntrinsic FactorImmunoglobulin APeptidesAchlorhydriaAntigens, BacterialLupus Erythematosus, SystemicRadioimmunoassayVasculitisHIV Envelope Protein gp120Autoimmune DiseasesImmunoglobulin Heavy ChainsErythrocytesAntibodies, ProtozoanBlotting, WesternImmunoblottingAntibodies, NeoplasmHIV-1Blood Grouping and CrossmatchingFluorescent Antibody Technique, IndirectTakayasu ArteritisEndothelium, VascularT-LymphocytesElectrophoresis, Polyacrylamide GelCells, CulturedComplement System ProteinsMolecular WeightI Blood-Group SystemBlood Group AntigensImmunoenzyme TechniquesAntibody-Dependent Cell CytotoxicityReceptor-Like Protein Tyrosine Phosphatases, Class 8GastrinsCell LineImmunohistochemistryAntibodies, FungalConnective Tissue DiseasesUmbilical VeinsAntigens, SurfaceAntilymphocyte SerumScleroderma, SystemicBiological MarkersFlow CytometryHLA-DQ AntigensHLA-DQ beta-ChainsBase SequenceAntibodies, BispecificSingle-Chain AntibodiesHLA AntigensGastric MucosaAnemia, Hemolytic, Autoimmune