[MGRS - monoclonal gammopathy of renal significance].

MGRS represents a group of kidney disorders caused by monoclonal gammapathy that is secreted by B cell or plasma cell clone. Kidney biopsy is required in the diagnosis, in the treatment - chemotherapy. When the hematology remision is reached, kidney remision is possible. In case of end-stage kidney disease despite hematologic remission - kidney transplantation may be considered.