Harmonizing M-protein analysis: an international, multi-center reproducibility study of mass spectrometry and evaluation of concordance to electrophoretic methodsKatie Thorenon August 10, 2026 at 10:00 am
Clin Chem Lab Med. 2026 Aug 11. doi: 10.1515/cclm-2026-0844. Online ahead of print. ABSTRACT OBJECTIVES: Serum M-protein analysis is central to the assessment of monoclonal gammopathies. Quantitation and isotyping are commonly performed by SPE or CZE and IFE or IT, respectively. While these assays are widely used, they are characterized by limited sensitivity and subjective … Read more