I have only 1 lesion so am dx clinically probable RRMS. Although sometimes my neuro and myself wonder if it could be something else because my MRI has stayed the same since 2/97!!!!!!! I have been on Avonex since then. I was dx while I had a lot of memory and sensory problems, positive LP, no feeling or function in my legs while I was sitting or standing but I could walk. Since then I have had 2 relapses, the second one worse than the first. I still have a lot of memory, sensory and fatigue problems. I wish her all the luck in finding a dx. She has a good friend. Oh, I am on SSD. You don't need a positive dx to get it.