Multiple sclerosis is considered to be an autoimmune demyelinating disease of the central nervous system.
autoimmune, inflammatory yet...
But there is evidence suggesting that autoantibodies could play a role.
Is there a connection seen with here with other inflammatory neurological disorders.
A relationship? A connection?

http://brain.oxfordjournals.org/content/127/2/269.full

It said that the antibodies from the ADEM serum that bound to HOG cells were also mostly IgM.

http://adem.org/
Acute Disseminated Encephalomyelitis