ImmunoglobulinsImmunoglobulin GImmunoglobulin AImmunoglobulin MImmunoglobulin Heavy ChainsImmunoglobulins, IntravenousGenes, ImmunoglobulinImmunoglobulin Light ChainsImmunoglobulin EImmunoglobulin kappa-ChainsCytotoxicity, ImmunologicAntibody-Dependent Cell CytotoxicityImmunoglobulin A, SecretoryImmunoglobulin Variable RegionImmunoglobulin Fc FragmentsB-LymphocytesImmunoglobulin mu-ChainsLymphocyte ActivationImmunoglobulin IsotypesKiller Cells, NaturalImmunoglobulin lambda-ChainsMice, Inbred C57BLT-LymphocytesImmunoglobulin DCD8-Positive T-LymphocytesSpleenImmunoglobulin Constant RegionsCytotoxicity Tests, ImmunologicImmunologic MemoryAntibodies, MonoclonalImmunoglobulin Fab FragmentsCD4-Positive T-LymphocytesMice, Inbred BALB CImmunoglobulin Class SwitchingLymphocytesImmunoglobulin FragmentsImmunoglobulin gamma-ChainsMolecular Sequence DataCells, CulturedImmunity, CellularT-Lymphocytes, RegulatoryImmunoglobulin J-ChainsT-Lymphocytes, CytotoxicT-Lymphocyte SubsetsFlow CytometryInterferon-gammaImmunoglobulin AllotypesCell LineReceptors, FcEnzyme-Linked Immunosorbent AssayAntibody SpecificityReceptors, Polymeric ImmunoglobulinReceptors, IgGImmunization, PassiveInterleukin-2CytokinesAntibodies, BacterialAmino Acid SequenceImmunoglobulin Joining RegionReceptors, Antigen, B-CellMice, TransgenicMice, KnockoutPlasmacytomaCell DifferentiationSignal TransductionAntibody FormationBase SequenceImmunizationImmunotherapyAntibodies, Anti-IdiotypicAntigens, CDMyeloma ProteinsAntibodies, ViralTh1 CellsAntigensReceptors, Antigen, T-CellGenes, Immunoglobulin Heavy ChainSomatic Hypermutation, ImmunoglobulinTh2 CellsAntibodiesAdoptive Transfergamma-GlobulinsMacrophagesAntibodies, BispecificLymph NodesImmunotherapy, AdoptiveImmunoglobulin Switch RegionImmune SeraImmunity, InnateImmunoglobulin delta-ChainsEpitopesMice, Inbred StrainsImmunoglobulin IdiotypesImmunoglobulin alpha-ChainsComplement System ProteinsImmunophenotypingAntigen-Antibody ComplexBinding Sites, AntibodyDose-Response Relationship, ImmunologicInterleukin-4