ImmunoglobulinsImmunoglobulin GImmunoglobulin AImmunoglobulin MImmunoglobulin Heavy ChainsImmunoglobulins, IntravenousGenes, ImmunoglobulinImmunoglobulin Light ChainsImmunoglobulin kappa-ChainsImmunoglobulin EImmunoglobulin A, SecretoryImmunoglobulin Variable RegionImmunoglobulin mu-ChainsImmunoglobulin IsotypesImmunoglobulin lambda-ChainsImmunoglobulin DImmunoglobulin Constant RegionsImmunoglobulin Fc FragmentsB-LymphocytesImmunoglobulin Class SwitchingImmunoglobulin Fab FragmentsImmunoglobulin gamma-ChainsImmunoglobulin J-ChainsImmunoglobulin FragmentsImmunoglobulin AllotypesReceptors, Polymeric ImmunoglobulinAntibodies, BacterialImmunoglobulin Joining RegionEnzyme-Linked Immunosorbent AssayReceptors, Antigen, B-CellMyeloma ProteinsAntibody SpecificityGenes, Immunoglobulin Heavy ChainSomatic Hypermutation, ImmunoglobulinPlasmacytomaAntibodies, MonoclonalImmunoglobulin delta-ChainsImmunoglobulin Switch RegionAntibodies, ViralAntibodies, Anti-IdiotypicImmunoglobulin alpha-ChainsImmunoglobulin IdiotypesMolecular Sequence Datagamma-GlobulinsMice, Inbred BALB CSecretory ComponentAgammaglobulinemiaAntibody FormationBase SequenceImmunization, PassiveImmunoglobulin Gm AllotypesColostrumReceptors, FcAntigen-Antibody ComplexTime FactorsBinding Sites, AntibodyAmino Acid SequenceSpleenImmunoelectrophoresisRabbitsGene Rearrangement, B-Lymphocyte, Heavy ChainGene Rearrangement, B-LymphocyteImmune SeraLymphocytesStaphylococcal Protein AAdministration, OralFluorescent Antibody TechniqueImmunizationCell LineLethal Dose 50AntibodiesAutoantibodiesPlasma CellsT-LymphocytesRadiation DosageImmunodiffusionHybridomasGenes, Immunoglobulin Light ChainImmunoglobulin epsilon-ChainsAntigens, BacterialGene RearrangementImmunologic Deficiency SyndromesGene Rearrangement, B-Lymphocyte, Light ChainEpitopesComplement System ProteinsIgA DeficiencyCross ReactionsPokeweed MitogensDrug Administration ScheduleAntigen-Antibody ReactionsAntibodies, ProtozoanReceptors, IgGImmunoglobulins, Thyroid-StimulatingHypergammaglobulinemiaDysgammaglobulinemiaAntibody AffinityCells, CulturedImmunoenzyme TechniquesAntibody DiversityLymphocyte Activation