I've been reading a book called Grain Brain. The author is David Perlmutter, MD.
It's a very interesting and informative book. Based on what I've read so far in
the book, I suspect he may have a sensitivity to gluten. In the book, Dr. Perlmutter
in a chapter called Self Assessment, mentions many kinds of tests, two of which
are Cyrex array3, which is apparently the most comprehensive marker of gluten
sensitivity available and Cyrex4. Cyrex 4 measures sensitivity to 24 "cross-reactive"
foods to which a gluten-sensitive individual may also react. What I would like to
know is can these tests be requested from general practioners or would one need
to have these tests done by a specialist and if so who could give you ( the universal
you) these tests ? Any information about either of these tests would be appreciated. Eve