SharksReceptors, AntigenImmunoglobulin IsotypesImmunoglobulin MImmunoglobulinsImmunoglobulin GImmunoglobulin AImmunoglobulin DStrongyloideaAntigensReceptors, Antigen, B-CellB-LymphocytesImmunoglobulin EAntigens, NeoplasmAntigens, ViralImmunoglobulin Heavy ChainsAntibody FormationGenes, ImmunoglobulinImmunoglobulins, IntravenousImmunoglobulin Light ChainsReceptors, Antigen, T-CellImmunoglobulin kappa-ChainsImmunoglobulin Variable RegionAntigens, BacterialAntigens, SurfaceImmunoglobulin mu-ChainsImmunoglobulin A, SecretoryT-LymphocytesImmunoglobulin lambda-ChainsImmunoglobulin Constant RegionsImmunoglobulin Class SwitchingAntibodies, MonoclonalMolecular Sequence DataImmunoglobulin AllotypesImmunoglobulin Fc FragmentsAntibody SpecificityLymphocyte ActivationEnzyme-Linked Immunosorbent AssayAntibodies, BacterialImmunoglobulin Fab FragmentsAntigens, CDImmunoglobulin gamma-ChainsImmunoglobulin Joining RegionMice, Inbred BALB CAmino Acid SequenceImmunoglobulin J-ChainsImmunoglobulin FragmentsBase SequenceDuffy Blood-Group SystemCell LineAntigens, CD79Antigens, ProtozoanAntibodies, Anti-IdiotypicAntigens, CD3SpleenReceptors, Polymeric ImmunoglobulinEpitopesImmunoglobulin alpha-ChainsAntigens, CD19Immunoglobulin delta-ChainsHybridomasGene Rearrangement, B-LymphocyteFluorescent Antibody Technique