I thought this was an interesting viewpoint:
The red emphasis is mine. This is a quote from a book which has an excerpt on the Great Plains Laboratory site:Autoimmunity, molecular mimicry, and Candida. The wheat and yeast connection.
Singh has found that a high percentage of children with autism possess antibodies against their own tissues called autoantibodies (18). One of these autoantibodies is directed against myelin a fatty sheath that insulates the axons of nerve cells like the plastic insulator on electrical wire. Why is the body producing antibodies against its own tissue? Sometimes the body mounts an attack against an invading germ and produces antibodies against it. If one of the germs possesses proteins on its surface that resemble human tissue, then the antibodies may be "fooled" to react against the human tissue. The best known example of this molecular mimicry is rheumatic fever in which antibodies produced against a Streptococcal or "Strep" infection later react against the heart valve tissue (45,46). The autoimmune reaction from untreated Strep throat is the main reason that this condition is treated as a serious medical condition.
Vojdani has found that individuals with Candida infections often produce antibodiesagainst Candida that also react against various tissues of the human bodyincluding brain, kidney, pancreas, spleen, thymus, and liver (46). Furthermore, these same anti-yeast antibodies also reacted against wheat protein which may explain why so many children with autism have high titers of wheat antibodies and are sensitive to wheat. A portion of one of the major wheat proteins called alpha-gliadin is very similar to a portion of one of the yeast proteins that is involved in yeast reproduction (47). Antibodies produced against yeast may be "tricked" into reacting against wheat because of the great similarity of portions of the two different proteins. This protein could be an important link between wheat and yeast sensitivity in autism.
http://www.greatplainslaboratory.com/book/bk7sect1.html
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