I don’t know what this is ?? I have been on Tecfidera for almost a year I get blood tests every 6 months now I had one abnormal results with my lymphocytes but I had flu my gp assured me it was normal I was retested a few weeks later and results were ok and I was informed by my gp no further action was required I would contact your gp surgery and enquire about this I’m sure they will explain it to you .