Bence Jones ProteinMultiple Myelomagamma-GlobulinsImmunoglobulin lambda-ChainsMyeloma ProteinsImmunoglobulin Light ChainsAmyloidosisImmunoglobulin kappa-ChainsImmunoelectrophoresisSerum GlobulinsElectrophoresisElectrophoresis, Starch GelWaldenstrom MacroglobulinemiaParaproteinemiasImmunoglobulin FragmentsProteinuriaCarmustineImmunodiffusionMelphalanIodine IsotopesSulfhydryl CompoundsChromatography, GelHemagglutinationPrednisoneDisulfides