Hi @mjlandin
I was diagnosed with MGUS last July via standard tests related to Neuropathy.
M-Spike on serum electrophoresis of 0.2 and IgG kappa but with normal hemoglobin and normal serum free light chain ratio. I will continue to have blood tests every 6 months per my Hematologist. About 5% of adults over 65 have MGUS per Mayo Clinic study and only about 1% per year will progress to MM. I don’t worry about this condition at the moment since there is nothing that can be done to treat it or reduce the odds to migrate to SMM or MM.