Pathology Which of the following 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) 💡 Explanation Which of the following is not a minor diagnostic criteria for multiple myeloma ? ✓ Correct Answer: C. Plasmacytoma on biopsy