I have been referred for a lumbar pucture test after a 3 week epsiode of Lhermittes and weakness in my arm. My MRI was inconclusive and as two immediate members of my family have MS my neuro wants to have me checked out.
My question is now that the Lhermittes has settled down (i have buzzing feet and a few pins and needles just) would a LP show anything up. I wonder if it is possible to detect anything even when symptoms are not active.
Any advice would be helpful.