ME patient
Media playback is unsupported on your device

ME 'could be caused by a virus'

7 September 2010 Last updated at 06:44 BST

Scientists in Scotland have found further evidence that ME, or Chronic Fatigue Syndrome, could be caused by a virus.

Blood tests conducted on children with the illness found abnormalities in their white blood cells which is seen as an indication of a viral infection.

Eleanor Bradford reports.