Immunoglobulin Light ChainsImmunoglobulin kappa-ChainsImmunoglobulin lambda-ChainsGenes, Immunoglobulin Light ChainAmyloidosisGene Rearrangement, B-Lymphocyte, Light ChainBence Jones ProteinImmunoglobulinsGenes, ImmunoglobulinImmunoglobulin Variable RegionImmunoglobulin Constant RegionsImmunoglobulin Light Chains, SurrogateMyeloma ProteinsImmunoglobulin Heavy ChainsPlasmacytomaAmyloidMyosin Light ChainsSharksImmunoglobulin GImmunoglobulin MLightMultiple MyelomaAntibody DiversityParaproteinemiasB-LymphocytesAmino Acid SequenceImmunoglobulin AImmunoglobulin Joining RegionMolecular Sequence DataPseudolymphomaImmunoglobulin J-ChainsImmunoglobulin mu-ChainsGene RearrangementBase SequenceGene Rearrangement, B-LymphocyteReceptors, Antigen, B-CellImmunoglobulin FragmentsWaldenstrom MacroglobulinemiaFanconi SyndromeMyosin-Light-Chain KinasePlasma CellsHypergammaglobulinemiaLymphoma, B-CellBlood Protein ElectrophoresisPolymerase Chain ReactionLymphomaMyocytes, CardiacBinding Sites, AntibodyImmunoglobulins, IntravenousComplementarity Determining RegionsMyosinsPrealbuminNephelometry and TurbidimetryClone CellsRNA, MessengerElectrophoresis, Polyacrylamide GelRabbitsGenesCell LineProtein ConformationChickensKineticsMutationDNAAntibodies, MonoclonalPeptostreptococcusIsoelectric FocusingCircular DichroismCardiac OutputLeukemia, Lymphocytic, Chronic, B-CellNucleic Acid HybridizationImmunoglobulin EMolecular WeightCloning, MolecularHeartImmunoglobulin A, SecretoryFlow CytometryMolecular ChaperonesSequence AlignmentBone MarrowAmyloidosis, FamilialLymphocytesImmunohistochemistrySequence Homology, Amino AcidSequence Homology, Nucleic AcidImmunoglobulin IsotypesThermodynamicsBiological EvolutionImmunoglobulin DImmunoglobulin gamma-ChainsArrhythmias, CardiacImmunoglobulin Fab FragmentsCardiac Surgical ProceduresBlotting, SouthernKidney DiseasesImmunoglobulin Fc FragmentsCardiac MyosinsDeath, Sudden, CardiacImmunoglobulin AllotypesTime Factors