I'm glad you are making some headway with all of this; it is unfortunate that it all seems to be leading to a MS diagnosis, but as you say, as least you would know what you're dealing with, there are treatments, and it's by no means a death sentence. I am impressed by the actions of your neurologist, he sounds particularly thorough, and that is invaluable.
Just to let you know that I was diagnosed based on 2 lesions (pons and c-spine) plus history of 2 distinct attacks. My LP results were at the high end of normal, which is considered 'consistent with demyelinating disease'. My impression though, is that it was the 2 lesions and 2 attacks that clinched my dx.
I'm about 7 months into my dx and I have disclosed only to close friends and a few family members, on a need to know basis. Disclosure is an issue for me that I am struggling with.
I recently posted about this and got a variety of interesting and helpful responses, you might want to check it out:
http://www.medhelp.org/posts/show/491214
I heard through the grapevine recently that some people had speculated that I was having marital problems and leaving my husband! Others thought I might have a terminal illness. I had hoped by saying nothing, I wouldn't be the object of discussion (or pity), but it seems that's not the case so maybe just coming out with it is a better approach.
I have to say that I have received tons of support from most of those with whom I have disclosed. There are a couple of friends who have seemed to disanced themselves, and I'm just leaving that alone for now. I would say that my disclosure has actually strengthened a few of my friendships, which was unexpected and I'm really grateful for that. So I'm really not sure why I don't want anyone else to know. I guess it just makes it all that much more real. And I'm sure for some people, it will forever change how they think of me. I know I'm sick, but I don't want to be so identified with that.
This is such an individual matter. I guess in the end you do what just feels right, based on the strength of your relationships, the degree that your MS (if that's what it is) is visible, how much support you want/need, etc.
I look forward to more posts from you to let us know how things progress.
Best regards,
db