My understanding is that this test is meant to replace the current Lumbar Puncture since it is less invasive with similar meaning for the results. Just like a LP test if positive along with clinical history, MRI, and the like you have MS. If negative you could still have MS.
Dennis
C,
I had this blood test done and I tested positive on the DX test. My neuro used it as a rule in, along with clinical attacks and a spot on my spine MRI, I'm on a DMD. I was honestly shocked when it came back positive because I had felt crazy for so long.
Belle