AntibodiesAntibody SpecificityAntibodies, ViralAntibodies, BacterialAntibodies, MonoclonalAntibody FormationAntibodies, NeutralizingAntibody AffinityFluorescent Antibody TechniqueAntibodies, Anti-IdiotypicBinding Sites, AntibodyHIV AntibodiesEpitopesAntibodies, ProtozoanMolecular Sequence DataAntibodies, NeoplasmAntibodies, AntinuclearCross ReactionsAmino Acid SequenceImmunoglobulin MAntibodies, FungalAutoantibodiesMice, Inbred BALB CNeutralization TestsAntigen-Antibody ReactionsAntibodies, BispecificImmunoglobulin GSingle-Chain AntibodiesAntibodies, BlockingPlant DiseasesAntigen-Antibody ComplexImmunoglobulin Fab FragmentsAntibodies, HeterophileAntibodies, CatalyticRabbitsImmunoglobulin ACell LineBacterial ProteinsHost-Pathogen InteractionsAntigens, BacterialFluorescent Antibody Technique, IndirectImmune SeraHybridomasAntibodies, Monoclonal, HumanizedImmunizationEpitope MappingBase SequenceVirulenceEnzyme-Linked Immunosorbent AssayAntigensAntibodies, AntiphospholipidRecombinant ProteinsCells, CulturedImmunoenzyme TechniquesBlotting, WesternAntigens, SurfaceImmunization, PassiveSpecies SpecificityImmunoassayAntigens, ViralImmunoblottingImmunity, InnateImmunohistochemistryMolecular WeightMice, Inbred C57BLImmunoglobulin FragmentsCattleElectrophoresis, Polyacrylamide GelB-LymphocytesTime FactorsT-LymphocytesSensitivity and SpecificitySeroepidemiologic StudiesPolymerase Chain ReactionBacteriaRadioimmunoassayVirulence FactorsComplement Fixation TestsFlow CytometryHemagglutination TestsEscherichia coliHemagglutination Inhibition TestsSequence Analysis, DNAImmunoglobulin Variable RegionAntibodies, Antineutrophil CytoplasmicVaccinationImmunoglobulin IdiotypesCloning, MolecularImmunologic TechniquesAntigens, NeoplasmProtein BindingPhylogenySpleenBacterial InfectionsBacterial VaccinesImmunosorbent TechniquesHaptensPeptide LibraryImmunoglobulinsGlycoproteins