Immunoglobulin GImmunoglobulinsImmunoglobulin MImmunoglobulin AImmunoglobulin Heavy ChainsImmunoglobulins, IntravenousGenes, ImmunoglobulinImmunoglobulin Light ChainsAntibodies, BacterialImmunoglobulin kappa-ChainsImmunoglobulin Fc FragmentsImmunoglobulin IsotypesImmunoglobulin EImmunoglobulin A, SecretoryEnzyme-Linked Immunosorbent AssayImmunoglobulin Variable RegionImmunoglobulin Fab FragmentsImmunoglobulin mu-ChainsAntibody SpecificityImmunoglobulin lambda-ChainsAntibodies, ViralB-LymphocytesImmunoglobulin DImmunoglobulin Constant RegionsImmunoglobulin gamma-ChainsImmunoglobulin FragmentsImmunoglobulin Class SwitchingStaphylococcal Protein AImmunoglobulin AllotypesAntibodies, MonoclonalAntibodies, ProtozoanReceptors, FcReceptors, IgGAntigens, BacterialImmunoglobulin J-ChainsAntibody AffinityMice, Inbred BALB CMyeloma ProteinsAntibody FormationColostrumAntigen-Antibody ComplexAntibodies, Anti-IdiotypicImmunizationReceptors, Polymeric ImmunoglobulinImmune SeraImmunization, PassiveCross ReactionsImmunoglobulin Joining RegionMolecular Sequence DataRabbitsSerologic TestsReceptors, Antigen, B-Cellgamma-GlobulinsBinding Sites, AntibodyBacterial VaccinesPlasmacytomaOpsonin ProteinsImmunodiffusionImmunoelectrophoresisFluorescent Antibody TechniqueAutoantibodiesEpitopesAmino Acid SequenceImmunoglobulin IdiotypesImmunoenzyme TechniquesGenes, Immunoglobulin Heavy ChainSomatic Hypermutation, ImmunoglobulinAgammaglobulinemiaComplement System ProteinsAntibodies, FungalToxoplasmosisRubella virusAntibodiesAntigen-Antibody ReactionsBase SequenceImmunoglobulin delta-ChainsAntigens, ProtozoanImmunoglobulin Switch RegionSpleenImmunoassayImmunoglobulin alpha-ChainsSensitivity and SpecificityComplement Fixation TestsNeutralization TestsPolysaccharides, BacterialImmunity, Maternally-AcquiredImmunoglobulin Gm AllotypesHybridomasToxoplasmaSecretory ComponentComplement C3Cell LinePhagocytosisLymphocytesPlasma CellsSalivaVaccinationT-LymphocytesRheumatoid FactorAntigens