<<Disclaimer: Verify this information before applying it to your situation.>> http://www.aacc.org/publications/cln/2010/september/Pages/SeriesArticle. aspx or http://tinyurl.com/2fqjnfa Excellent resource! -Michael Thorn, RN *Support summarization of posts, reply to the SENDER not the CELIAC List* Archives are at: Http://Listserv.icors.org/SCRIPTS/WA-ICORS.EXE?LIST=CELIAC