No problem at all
I have abnormal EMG studies, showing neuropathy and all sorts of fun things, mostly because of my APS. I don't think he can diagnose MS unless you do have bands in the CSF, and if you haven't had them before lets hope you won't have them now! I HATE Spinal taps too, I have had 4 so far because they assumed I had MS because of my symptoms. If you want to rule out the MS completely, you should probably go for the spinal tap, as much as they do suck!!!