<prompt> Which of the following is false about monoclonal gammopathy of unknown significance MGUS?Less than 3gdL of monoclonal proteinNo evidence of Bence-Jones proteinuriaBone marrow plasma cells less than 10Does not progress to multiple myeloma  <response>: MGUS: MGUS is the most common plasma cell disorder Asymptomatic BM Plasma Cells 10 S. Para Protiens 3gdl 3 of MGUS aged 50yr can develop Multiple myeloma. 5 Of MGUS aged 70yr can develop multiple myeloma. Approximately 1 of patients with MGUS develop a symptomatic plasma cell neoplasm, usually multiple myeloma, per year. 