Receptors, AntigenSharksImmunoglobulin IsotypesImmunoglobulin MImmunoglobulinsImmunoglobulin GImmunoglobulin AImmunoglobulin DStrongyloideaAntigensReceptors, Antigen, B-CellB-LymphocytesImmunoglobulin EAntigens, NeoplasmAntigens, ViralImmunoglobulin Heavy ChainsAntibody FormationGenes, ImmunoglobulinImmunoglobulin Light ChainsImmunoglobulins, IntravenousReceptors, Antigen, T-CellImmunoglobulin kappa-ChainsImmunoglobulin Variable RegionAntigens, BacterialAntigens, SurfaceImmunoglobulin mu-ChainsImmunoglobulin A, SecretoryT-LymphocytesMolecular Sequence DataImmunoglobulin lambda-ChainsImmunoglobulin Constant RegionsImmunoglobulin Class SwitchingAntibodies, MonoclonalImmunoglobulin AllotypesImmunoglobulin Fc FragmentsAntibody SpecificityBase SequenceAmino Acid SequenceEnzyme-Linked Immunosorbent AssayLymphocyte ActivationAntibodies, BacterialImmunoglobulin Fab FragmentsAntigens, CDImmunoglobulin gamma-ChainsImmunoglobulin Joining RegionGenetic VariationMice, Inbred BALB CImmunoglobulin J-ChainsImmunoglobulin FragmentsAntigens, ProtozoanCell LineDuffy Blood-Group SystemAntigens, CD79Antibodies, Anti-IdiotypicAntigens, CD3SpleenEpitopesReceptors, Polymeric ImmunoglobulinImmunoglobulin alpha-ChainsAntigens, CD19Gene Rearrangement, B-LymphocyteHybridomasImmunoglobulin delta-ChainsFluorescent Antibody TechniquePhylogenyMice, Inbred C57BLSignal TransductionAntibodies, ViralImmunoglobulin IdiotypesImmunoglobulin Switch RegionAntigens, HelminthReceptors, FcImmune SeraSomatic Hypermutation, ImmunoglobulinImmunizationCross ReactionsBinding Sites, AntibodyReceptors, Antigen, T-Cell, alpha-betaLymphocytesMyeloma ProteinsAntibodiesAutoantibodiesHLA AntigensFlow CytometryAntigen-Antibody ComplexAgammaglobulinemiaGenes, Immunoglobulin Heavy ChainPolymerase Chain ReactionZAP-70 Protein-Tyrosine KinaseAntigens, FungalCells, CulturedGene Rearrangement, B-Lymphocyte, Heavy ChainImmunization, PassiveAntigen-Antibody ReactionsPlasmacytomaClone CellsProtein-Tyrosine KinasesBiodiversitySequence Analysis, DNAAntigens, Polyomavirus Transforming