“What are unique parts of the workup for MM, including determining prognosis and staging?”,”Diagnosis:SPEP (heavy chains
can add on Quantitative Ig)UPEP (light chains)Kappa/Lambda ratio (>4) Serum free light chain assaySkeletal survey (XRay)BM BiopsyMRI (for back pain)Staging:B2-microglobulinCRPLDHAlbuminCreatinine”