Monoclonal Gammopathy of Undetermined Significance (MGUS) is a build up of monoclonal
antibodies produced by abnormal but non-cancerous plasma cells. In general, MGUS does
not cause significant health problems and is almost always discovered by chance when
laboratory tests are performed for other purposes. In this article, Drs Siva Ramakrishnan and
Venkitasamy Balakrishnan discuss the diagnosis and management of MGUS in the elderly.