Hi Everyone, I've had fatigue for about 9 months and just now was diagnosed with mono. (negative in blood-but positive in titer if I understand correctly) The NP who finally found this (after several doctos said "you bloodwork is fine") said I might have had mono for the entire 9 months-which seems to me to be more serious than its normal course of a about a month. I have been reading this website for months wondering if I have CFS.( I have PEM-that's what made me think CFS) I hope some one can answer my question: That is, does having the Epstein Barr virus(especially for so long) mean I'm very likely to get CFS in the future? And more importantly is there anything I can do now to avoid getting CFS?