What are the characteristic lab findings in monoclonal gammopathy of undetermined significance (MGUS)?

Updated: Sep 07, 2018
  • Author: Suzanne R Fanning, DO; Chief Editor: Emmanuel C Besa, MD  more...
  • Print
Answer

MGUS is characterized by the following:

  • Serum M-protein value less than 3 g/dL

  • Fewer than 10% plasma cells in the bone marrow

  • No or only small amounts of Bence-Jones protein in the urine

  • Absence of lytic bone lesions

  • No related anemia, hypercalcemia, renal failure, or any related end-organ damage


Did this answer your question?
Additional feedback? (Optional)
Thank you for your feedback!