AntibodiesSerum Bactericidal Antibody AssayAntibodies, ViralAntibodies, BacterialAntibody SpecificityAntibodies, MonoclonalFluorescent Antibody Technique, IndirectFluorescent Antibody TechniqueImmunoassayImmunoglobulin GEnzyme-Linked Immunosorbent AssaySensitivity and SpecificityHIV AntibodiesFluorescent Antibody Technique, DirectAutoantibodiesNeutralization TestsAntibody FormationAntibodies, NeutralizingImmunoenzyme TechniquesCross ReactionsReagent Kits, DiagnosticImmunoglobulin MHemagglutination TestsEpitopesAntibody AffinityAntigens, BacterialImmunoglobulin ADysgerminomaSeroepidemiologic StudiesAntibodies, Anti-IdiotypicComplement Fixation TestsBinding Sites, AntibodyScrub TyphusSerologic TestsEvaluation Studies as TopicAntigens, ViralHepatitis C AntibodiesAntibodies, NeoplasmCeliac DiseaseAntibodies, ProtozoanFalse Positive ReactionsAntibodies, AntinuclearReproducibility of ResultsAntibodies, FungalPolymerase Chain ReactionAntigen-Antibody ReactionsAntibodies, BispecificHIV-1Molecular Sequence DataSingle-Chain AntibodiesPredictive Value of TestsMice, Inbred BALB CAntibodies, BlockingAmino Acid SequenceAntigen-Antibody ComplexImmunoglobulin Fab FragmentsAntibodies, HeterophileAntibodies, CatalyticHIV InfectionsRabbitsAntibodies, Monoclonal, HumanizedHybridomasImmune SeraEpitope MappingAntibodies, AntiphospholipidImmunizationAntigensCell LineAntigens, SurfaceProspective StudiesImmunization, PassiveRecombinant ProteinsBlotting, WesternImmunoglobulin FragmentsMolecular WeightImmunohistochemistryImmunoblottingRadioimmunoassayCells, CulturedElectrophoresis, Polyacrylamide GelB-LymphocytesHemagglutination Inhibition TestsAntibodies, Antineutrophil CytoplasmicImmunoglobulin Variable RegionImmunoglobulin IdiotypesT-LymphocytesImmunologic TechniquesAntigens, NeoplasmBase SequenceImmunosorbent TechniquesHaptensAntibody DiversityCattlePeptide LibraryIsoantibodiesImmunoglobulin IsotypesFlow CytometryImmunoglobulinsAntibodies, Monoclonal, Murine-DerivedGlycoproteins