Just got back from Mayo in Jacksonville. I had clear mri's on brain and spine but they did a spinal tap and SEP Test. Was wondering if you could still have MS with no lesions? What else can be diagnosed thru spinal taps? My symptoms that led me to Mayo....
Numbness in legs
Tightness in the back of both legs
Tingles in feet
Spasms in legs
Positive ANA test