RT Book, Section A1 Damon, Lloyd E. A1 Andreadis, Charalambos Babis A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. A2 McQuaid, Kenneth R. SR Print(0) ID 1184166407 T1 Monoclonal Gammopathy of Undetermined Significance T2 Current Medical Diagnosis & Treatment 2022 YR 2022 FD 2022 PB McGraw-Hill Education PP New York, NY SN 9781264269389 LK accessmedicine.mhmedical.com/content.aspx?aid=1184166407 RD 2024/04/24 AB ESSENTIALS OF DIAGNOSISMonoclonal immunoglobulin (ie, paraprotein) in the serum (< 3 g/dL [< 30 g/L]) or urine.Clonal plasma cells in the bone marrow < 10% (if performed).No symptoms and no organ damage from the paraprotein.