All were readable. Your M Protein Spike of 0.61 similar to mine is a low-level elevation. The important thing your PCP or Oncologist probably already told you, is to monitor these blood values periodically. My Free Kappa Light chains is a little bit higher than yours. My Oncologist has me on a 9-month interval for blood work. Initially I was at 3 months, then moved to 6 months and I just had my first 9 months. Shifting out to longer periods was due to no significant changes. There is a lot of literature available on MGUS.