Review and Progress in the Treatment of Renal Light Chain Amyloidosis

Renal light chain amyloidosis (AL amyloidosis) had poor prognosis before the 21st century. However, the treatment of AL amyloidosis has made great progress in the last decade. We reviewed traditional treatments of AL amyloidosis such as alkylating agents, proteasome inhibitors, and recent advances such as monoclonal antibodies. Bortezomib improved the hematological response and survival effectively of the patients, and the combination of Daratumumab brings faster and deeper hematological response, increasing the response rate of target organs such as the kidneys and heart. The renal response was significant higher in the patients with the therapy of Daratumumab, part of them could achieve very good partial response or better renal response. Autologous hematopoietic stem cell transplantation(auto-HSCT)improves hematological as well as organ response, and could be the first choice among eligible patients. Kidney transplantation is a feasible option for those with good hematological response.