I'm not sure if this will help but it can't hurt. My Kappa Light Chains are at 45 and I was freaking out. I went to see my Dr and he was so pleased to see them "so low" I asked him what he was talking about and he said he has seen 300 and 400 and that I should enjoy my summer and see him in 6 months! Granted, I am otherwise very healthy but I do have MGUS. I just wanted you to know that one number in itself does not make a full picture.