I recently heard from a woman via The Gluten File who had narcolepsy that remitted completely on a gluten free diet. She is a medical librarian, and has written this hypothesis paper~ so, I thought I would share it here for anyone who might be interested to read it.
Narcolepsy, Parkinson's Disease, and Lewy Body Dementia:
An Autoimmune Hypothesis
http://www.lindborglabs.com/Hypothesis.html
Cara