ImmunoglobulinsImmunoglobulin GImmunoglobulin AImmunoglobulin MImmunoglobulin Heavy ChainsImmunoglobulins, IntravenousGenes, ImmunoglobulinImmunoglobulin Light ChainsImmunoglobulin kappa-ChainsImmunoglobulin EImmunoglobulin A, SecretoryImmunoglobulin Variable RegionImmunoglobulin mu-ChainsImmunoglobulin IsotypesImmunoglobulin lambda-ChainsImmunoglobulin Class SwitchingImmunoglobulin DB-LymphocytesImmunoglobulin Constant RegionsImmunoglobulin Fc FragmentsImmunoglobulin gamma-ChainsImmunoglobulin Fab FragmentsImmunoglobulin J-ChainsImmunoglobulin FragmentsImmunoglobulin AllotypesMolecular Sequence DataReceptors, Polymeric ImmunoglobulinHistocompatibility Antigens Class IAntibodies, BacterialImmunoglobulin Joining RegionHistocompatibility Antigens Class IIEnzyme-Linked Immunosorbent AssayAmino Acid SequenceReceptors, Antigen, B-CellBase SequenceAntibody SpecificityMyeloma ProteinsSomatic Hypermutation, ImmunoglobulinGenes, Immunoglobulin Heavy ChainImmunoglobulin Switch RegionPlasmacytomaImmunoglobulin delta-ChainsAntibodies, MonoclonalImmunoglobulin alpha-ChainsAntibodies, Anti-IdiotypicImmunoglobulin Idiotypesgamma-GlobulinsAntibodies, ViralMice, Inbred BALB CAntibody FormationSecretory ComponentAgammaglobulinemiaCell LineReceptors, FcImmunoglobulin Gm AllotypesBinding Sites, AntibodyColostrumImmunization, PassiveAntigen-Antibody ComplexT-LymphocytesImmunoelectrophoresisSpleenGene Rearrangement, B-Lymphocyte, Heavy ChainGene Rearrangement, B-LymphocyteFluorescent Antibody TechniqueImmune SeraHybridomasStaphylococcal Protein ALymphocytesRabbitsAutoantibodiesPlanning TechniquesLymphocyte ActivationPlasma CellsImmunizationImmunodiffusionImmunoglobulin epsilon-ChainsAntigens, BacterialMice, Inbred C57BLImmunologic Deficiency SyndromesCells, CulturedGenes, Immunoglobulin Light ChainCross ReactionsCloning, MolecularGene RearrangementMutationIgA DeficiencyAntigen-Antibody ReactionsGene Rearrangement, B-Lymphocyte, Light ChainReceptors, IgGComplement System ProteinsAntigensPokeweed MitogensProtein BindingDNAImmunoenzyme TechniquesAntibodies, ProtozoanDysgammaglobulinemiaHypergammaglobulinemiaEpitopes