I have followed the same pattern. I was diagnosed with B-lymphocytic about 20 years ago. Lymphocytes elevated for over 8 years, and now, on blood work, you would not know I have CLL. But, among my B-lymphocytes, there still are neoplastic cells, just not near as many. After over 5 years at this level, we are testing blood once a year. I have never had any treatments, just benign neglect! I am 77, male, Caucasian. Keep your health up. Reduce sugars, no smoking, reduce alcohol (I hate that one), reduce excess weight, eat right, keep active physically. Good luck and enjoy life!
Ron