Genes, ImmunoglobulinGene RearrangementImmunoglobulinsImmunoglobulin Heavy ChainsImmunoglobulin kappa-ChainsImmunoglobulin GImmunoglobulin Light ChainsImmunoglobulin Variable RegionImmunoglobulin MImmunoglobulin AB-LymphocytesSomatic Hypermutation, ImmunoglobulinGene Rearrangement, B-Lymphocyte, Heavy ChainImmunoglobulin lambda-ChainsImmunoglobulin mu-ChainsImmunoglobulin Constant RegionsGene Rearrangement, B-Lymphocyte, Light ChainGene Rearrangement, B-LymphocyteImmunoglobulin J-ChainsImmunoglobulin Joining RegionBase SequenceImmunoglobulin gamma-ChainsMolecular Sequence DataPlasmacytomaImmunoglobulins, IntravenousAntibody DiversityGene Rearrangement, T-LymphocyteTranslocation, GeneticImmunoglobulin Class SwitchingCytidine DeaminaseRecombination, GeneticGenesImmunoglobulin IsotypesImmunoglobulin DImmunoglobulin EGenes, Immunoglobulin Heavy ChainOctamer Transcription Factor-2Immunoglobulin A, SecretoryClone CellsImmunoglobulin FragmentsAmino Acid SequenceMyeloma ProteinsDNAGenes, Immunoglobulin Light ChainReceptors, Antigen, B-CellBlotting, SouthernMutationNucleic Acid HybridizationPolymerase Chain ReactionCell LineLymphomaCloning, MolecularDNA Restriction EnzymesImmunoglobulin alpha-ChainsGene ConversionImmunoglobulin Fab FragmentsBursa of FabriciusLymphoma, B-CellBurkitt LymphomaVDJ RecombinasesImmunoglobulin Switch RegionHybridomasImmunoglobulin Fc FragmentsV(D)J RecombinationGene Rearrangement, gamma-Chain T-Cell Antigen ReceptorDNA, NeoplasmComplementarity Determining RegionsGene Rearrangement, beta-Chain T-Cell Antigen ReceptorChromosomes, Human, Pair 14Transcription, GeneticEnhancer Elements, GeneticBinding Sites, AntibodyKaryotypingAntibodies, MonoclonalImmunoglobulin Gm AllotypesChromosome AberrationsT-LymphocytesDNA-Binding ProteinsRestriction MappingImmunoglobulin AllotypesDNA NucleotidylexotransferaseChromosomes, Human, 6-12 and XLeukemia, Lymphocytic, Chronic, B-CellAntibody SpecificityGerminal CenterSequence Homology, Nucleic AcidGene Rearrangement, alpha-Chain T-Cell Antigen ReceptorReed-Sternberg CellsRNA, MessengerReceptors, Antigen, T-CellChickensReceptors, Polymeric ImmunoglobulinIn Situ Hybridization, FluorescenceEnzyme-Linked Immunosorbent AssayPhenotypeGene Rearrangement, delta-Chain T-Cell Antigen ReceptorChromosome DeletionGene Expression RegulationChromosome MappingLeukemia, Lymphoid