Hazlis - good point on the LP. I have had one. It was a bit scary to think about but it wasn't so bad and gave the Doctor and I a ton of information.
Very similar situation here, on the O-bands. I think that's part of the reason my Neuro can't rule out NMO. Time will tell. In the mean time I think I'm going to try to get stronger.
This is all a bit overwhelming but I am learning more about life along the way.
Yes, thank you for the clarification. My LP showed O-bands and a subsequet MRI showed lesions on my spine.
Hazlis, great point about the LP, I'd forgotten about that aspect of the dx. In MS there are usually, though not always, O-bands in the CFS. in NMO there usually are not. I had none which was another factor that caused my neuro to second guess my MS dx.
when you say your LP showed you had lesions on you spinal cord, do you mean that you have O-bands? O-bands point to MS but don't indicate the location of lesions.
Sorry, I forgot to include that the spinal tap also showed I had lesions on my spinal cord.
Has your doctor considered doing a spinal tap? I started with gait issues, but had a normal brain MRI. Some time later I had an episode of optic neuritis. Because I had a normal MRI, I was told to just be aware of any other symptoms as my chances for MS were 10x more likely to happen, but it didn't appear I had it then. I developed more symptoms a few months later, so I saw a different neurologist. The MRI was normal. As a last resort he performed a spinal tap. That spinal tap confirmed I had MS. I know most people don't like the idea of having a spinal tap, but it is something to think about. Especially if your doctor is stumped. I have been on Copaxone for 3 years, and I have responded very well to it.
Thanks for your response! It was helpful to hear from you. I met with my Neuro today and I'm going to start with Copaxone. We'll see how it goes and what comes next.
Unfortunately I don't think any of this may be very useful in the dilemma you face> I understand your concerns about doing nothing....I wouldn't be comfortable with that either. Did the Mayo doc or your own recommend which path to take, given their uncertainty? Did they mention whether re-taking the NMO-IgG within a certain period of time would be helpful, ie: if you continue to get a neg result, is this confirmatory or does this leave the question as open as it is now?