Somatic Hypermutation, ImmunoglobulinImmunoglobulin Variable RegionGenes, ImmunoglobulinImmunoglobulin Heavy ChainsImmunoglobulinsCytidine DeaminaseB-LymphocytesImmunoglobulin GImmunoglobulin Class SwitchingImmunoglobulin kappa-ChainsImmunoglobulin MGene Rearrangement, B-LymphocyteImmunoglobulin AImmunoglobulin Light ChainsGerminal CenterBase SequenceMutationMolecular Sequence DataGene RearrangementAntibody DiversityGene Rearrangement, B-Lymphocyte, Heavy ChainImmunoglobulin lambda-ChainsImmunoglobulins, IntravenousImmunoglobulin Joining RegionLeukemia, Lymphocytic, Chronic, B-CellGene Rearrangement, B-Lymphocyte, Light ChainImmunoglobulin Switch RegionImmunoglobulin IsotypesGenes, Immunoglobulin Light ChainImmunoglobulin mu-ChainsAmino Acid SequenceImmunoglobulin DImmunoglobulin Constant RegionsImmunoglobulin J-ChainsImmunoglobulin ECytosine DeaminaseAntibody AffinityGenes, Immunoglobulin Heavy ChainProto-Oncogene Proteins c-bcl-6DeaminationReceptors, Antigen, B-CellImmunoglobulin A, SecretoryComplementarity Determining RegionsVDJ ExonsB-Lymphocyte SubsetsUracil-DNA GlycosidaseRecombination, GeneticGene ConversionPeyer's PatchesLymphoma, B-CellClone CellsImmunoglobulin Fc FragmentsSharksHyper-IgM Immunodeficiency SyndromeReceptors, AntigenImmunoglobulin gamma-ChainsHybridomasDNA Mutational AnalysisImmunoglobulin FragmentsAntibody SpecificitySpleen