Back to Self Assurance definition listing Choose a year from the dropdown to view that year's definition 2007 2019 2015 2013 2012 2011 2009 2007 2003 2002 2001 2000 1999 Multiple sclerosis Date: April 2007 Definition: A definite diagnosis of multiple sclerosis by a Consultant Neurologist. There must be current clinical impairment of motor or sensory function, which must have persisted for a continuous period of at least 6 months. Definition update history: Multiple sclerosis January 2019 Multiple sclerosis December 2015 Multiple sclerosis September 2013 Multiple sclerosis May 2012 Multiple sclerosis May 2011 Multiple sclerosis July 2009 Multiple sclerosis April 2007 Multiple sclerosis November 2003 Multiple sclerosis March 2003 Multiple sclerosis December 2002 Multiple sclerosis September 2002 Multiple sclerosis April 2002 Multiple sclerosis July 2001 Multiple sclerosis March 2001 Multiple sclerosis June 2000 Multiple sclerosis January 2000 Multiple sclerosis July 1999 Share this by email Back to Self Assurance definition listing