AntibodiesBacteriaAutoantibodiesAntibody SpecificityAntibodies, MonoclonalAntibodies, ViralAntibodies, BacterialAntibody FormationParietal Cells, GastricInsulin AntibodiesIsoantibodiesImmunoglobulin GFluorescent Antibody TechniqueGlutamate DecarboxylaseAntibodies, NeutralizingGram-Negative BacteriaAntibodies, AntinuclearGram-Positive BacteriaAnemia, PerniciousRh-Hr Blood-Group SystemImmunoglobulin MDiabetes Mellitus, Type 1Molecular Sequence DataAntibody AffinityGastritis, AtrophicIslets of LangerhansBacteria, AnaerobicAntibodies, HeterophileIntrinsic FactorAutoantigensAntibodies, Anti-IdiotypicAchlorhydriaBinding Sites, AntibodyEnzyme-Linked Immunosorbent AssayLupus Erythematosus, SystemicVasculitisEpitopesHIV AntibodiesBacterial ProteinsAutoimmune DiseasesAntigen-Antibody ComplexErythrocytesAmino Acid SequenceAntibodies, NeoplasmMice, Inbred BALB CAntibodies, ProtozoanRNA, Ribosomal, 16SBlood Grouping and CrossmatchingTakayasu ArteritisAntigensCross ReactionsEndothelium, VascularFluorescent Antibody Technique, IndirectComplement System ProteinsDNA, BacterialEscherichia coliBacteria, AerobicCells, CulturedB-LymphocytesT-LymphocytesPhylogenyI Blood-Group SystemBlood Group AntigensAntibody-Dependent Cell CytotoxicityReceptor-Like Protein Tyrosine Phosphatases, Class 8GastrinsUmbilical VeinsConnective Tissue DiseasesImmunoenzyme TechniquesAntibodies, FungalDNA, RibosomalAntilymphocyte SerumSequence Analysis, DNACell LineAntigens, SurfaceScleroderma, SystemicNeutralization TestsFlow CytometryHLA-DQ beta-ChainsGastric MucosaHLA-DQ AntigensBase SequenceAntigen-Antibody ReactionsWater MicrobiologyAntibodies, BispecificBiological MarkersAnemia, Hemolytic, AutoimmuneTime FactorsSingle-Chain AntibodiesSpecies SpecificityHLA AntigensAntibodies, BlockingEndotheliumRabbitsAntigens, BacterialGastritisProtein Tyrosine Phosphatase, Non-Receptor Type 1Immunoglobulin Fab FragmentsGram-Negative Aerobic BacteriaGram-Negative Anaerobic Bacteria