MGRS Article 01. Monoclonal Gammopathy of Renal Significance. 02. The evaluation of monoclonal gammopathy of renal significance: a consensus report of the International Kidney and Monoclonal Gammopathy Research Group. 03. International Myeloma Working Group Recommendations for the Diagnosis and Management of Myeloma-Related Renal Impairment. 04. Multiple myeloma and kidney transplantation: the beginning of a new era. 05. Monoclonal gammopathy of renal significance: Early diagnosis is key.