AntibodiesAntibody SpecificityAntibodies, MonoclonalAntibodies, ViralAntibodies, BacterialAntibodies, NeutralizingAntibody FormationAntibody AffinityAutoantibodiesAntibodies, Anti-IdiotypicEpitopesBinding Sites, AntibodyFluorescent Antibody TechniqueAntibodies, AntinuclearImmunoglobulin GCross ReactionsHIV AntibodiesAntibodies, NeoplasmImmunoglobulin MAntibodies, ProtozoanNeutralization TestsAntigen-Antibody ReactionsEnzyme-Linked Immunosorbent AssayImmunoglobulin Fab FragmentsMolecular Sequence DataAntibodies, HeterophileMice, Inbred BALB CAntigen-Antibody ComplexAntibodies, FungalAntibodies, BispecificAmino Acid SequenceEpitope MappingAntibodies, AntiphospholipidSingle-Chain AntibodiesImmunoglobulin ARabbitsAntibodies, CatalyticImmune SeraAntigensImmunizationFluorescent Antibody Technique, IndirectImmunization, PassiveAntibodies, BlockingImmunoenzyme TechniquesImmunoassayB-LymphocytesCell LineImmunoglobulin IsotypesAntibodies, Monoclonal, HumanizedAntigens, SurfaceImmunoglobulin FragmentsAutoantigensRecombinant ProteinsImmunologic TechniquesAntigens, BacterialAntibodies, Antineutrophil CytoplasmicRadioimmunoassaybeta 2-Glycoprotein IImmunosorbent TechniquesBlotting, WesternPeptide LibraryLupus Erythematosus, SystemicAntibody DiversityAntigens, ViralHaptensImmunoglobulin IdiotypesIsoantibodiesAutoimmune DiseasesHybridomasAntiphospholipid SyndromeAntigens, NeoplasmImmunoblottingMolecular WeightImmunohistochemistryImmunoglobulinsGlycoproteinsSingle-Domain AntibodiesComplement Fixation TestsCells, CulturedElectrophoresis, Polyacrylamide GelSeroepidemiologic StudiesHemagglutination Inhibition TestsT-LymphocytesBase SequenceComplement System ProteinsImmunity, Maternally-AcquiredSensitivity and SpecificityFlow CytometryEpitopes, B-LymphocyteAntibody-Dependent Cell CytotoxicityAntibodies, Monoclonal, Murine-DerivedAntigens, ProtozoanHemagglutination TestsCattleTime FactorsImmunodiffusionMice, Inbred C57BLSpecies SpecificityRecombinant Fusion ProteinsBinding, Competitive