I also have elevated lymphocytes, before they were 38-39% which was considered all normal, I got really sick with herpes, a month later lymphocytes were up to 65%, leukocytes 7.2, abs 4.6. Three months later I retested, lymphocytes 70, leukocytes 10, the therapist sent me to retest, retested a week later lymphocytes 48, leukocytes 7.5, abs 3.6. I went to a hematologist on my own, now they sent me for lymphocyte IFT. Panic! And the therapists thought everything was fine. They didn't even pay attention.