Pathology General 77cfd4fd Which is not a minor diagnostic criteria for multiple myeloma? A Lytic bone lesions B Plasmacytosis greater than 20% C Plasmacytoma on biopsy D Monoclonal globulin spike on serum melectrophoresis of >2.5 G/DL for IgG,>1.5 G/DL for IGA) High-Yield Explanation . Plasmacytoma on biopsy