Patients with multiple myeloma with the shortest survival have the most kidney damage

Nearly 20% of patients with multiple myeloma have a form in which they make extreme quantities of one component of the abnormal antibody they are producing, and these so-called "free monoclonal light chains" pile up and damage the kidneys, investigators say.

source https://medicalxpress.com/news/2021-08-patients-multiple-myeloma-shortest-survival.html