Do You Have Celiac Disease and Have Questions Or Need Help?
Join Celiac.com's forum / message board and get your questions answered! Our forum has nearly 1 MILLION POSTS, and over 62,000 MEMBERS just waiting to help you with any questions about celiac disease and the gluten-free diet. We'll see you there!
Follow / Share
|Get Email Alerts|
- Safe Gluten-Free Food List (Safe Ingredients)
- Unsafe Gluten-Free Food List (Unsafe Ingredients)
- Gluten-Free Alcoholic Beverages
- Celiac Disease Symptoms
- The Gluten-Free Diet 101 - A Beginner's Guide to Going Gluten-Free
- Interpretation of Celiac Disease Blood Test Results
- Is Buckwheat Flour Really Gluten-Free?
Blood Tests Different in Patients with Gluten Sensitivity Than in Those with Celiac Disease
Jefferson Adams is a freelance writer living in San Francisco. His poems, essays and photographs have appeared in Antioch Review, Blue Mesa Review, CALIBAN, Hayden's Ferry Review, Huffington Post, the Mississippi Review, and Slate among others.
He is a member of both the National Writers Union, the International Federation of Journalists, and covers San Francisco Health News for Examiner.com.View all articles by Jefferson Adams
Celiac.com 12/03/2012 - Gluten sensitivity has recently been added to the spectrum of gluten-related disorders, but precise diagnostic markers do not yet exist. A research team recently set out to understand the blood test pattern of gluten sensitivity, and to compare it with the blood test pattern seen in celiac disease.
The researchers included U. Volta, F. Tovoli, R. Cicola, C. Parisi, A. Fabbri, M. Piscaglia, E. Fiorini, G. Caio, of the Department of Clinical Medicine at University of Bologna's St. Orsola-Malpighi Hospital in Bologna, Italy.
For their study, the researchers looked at blood samples from 78 patients with gluten-sensitivity and 80 patients with celiac disease. They assessed levels of immunoglobulin (Ig)G/IgA antigliadin antibodies (AGA), IgG deamidated gliadin peptide antibodies (DGP-AGA), IgA tissue transglutaminase antibodies (tTGA), and IgA endomysial antibodies (EmA).
They found positive readings for IgG AGA in 56.4% of patients with gluten-sensitivity, and in 81.2% of patients with celiac disease. Antibody levels for both groups were in the high range.
They found IgA AGA in 7.7% of patients with gluten-sensitivity, and in 75% of patients with celiac disease, which shows lower enzyme-linked immunosorbent assay activities in gluten-sensitivity patients than in patients with celiac disease.
Only 1 of the 78 patients with gluten-sensitivity tested positive for IgG DGP-AGA, which was found in nearly 90% of patients with celiac disease.
All patients with gluten-sensitivity tested negative for IgA tTGA and IgA EmA, while 98.7% of patients with celiac disease tested positive for IgA tTGA, and 95% were positive for IgA EmA.
Patients with gluten-sensitivity presented a variety of intestinal and extra-intestinal symptoms, including abdominal pain, bloating, diarrhea, constipation, foggy mind, tiredness, eczema/skin rash, headache, joint/muscle pain, numbness of legs/arms, depression, and anemia. Small intestinal mucosa for these patients was either normal or only mildly abnormal.
The data from these blood tests show that more than half of patients with gluten sensitivity will test positive for IgG AGA, and a small number will test positive for IgA AGA, but none will show positive results for EmA, tTGA, and DGP-AGA, which are the specific markers of celiac disease.
Celiac.com welcomes your comments below (registration is NOT required).
Larazotide Acetate in Patients With Celiac Disease Undergoing a Gluten Challenge
Ever wonder what happens to all those celiac disease patients who volunteer to do a gluten-challenge in the name of science? Well, the short answer is that they likely suffer, and may incur gut damage, at least in the short term.... [READ MORE]
Gluten Challenge: Patients with Non-celiac Gluten Sensitivity Report More Symptoms than Those with Celiac Disease
In general, doctors and researchers know a good deal about how celiac disease works, and they are finding out more all the time.... [READ MORE]
Drug May Lower Gluten Toxicity in Patients with Celiac Disease
Biopharmaceutical development company, BioLineRx, has announced results from pre-clinical trials which show that their compound, BL-7010, an orally available treatment for celiac disease, reduces the toxic effects of gluten in patients with celiac disease.... [READ MORE]
Study Suggests Some Patients with Celiac Disease Might Eat Gluten Without Adverse Effects
Patients Diagnosed in Childhood Might Evolve toward
Latency on a Normal Diet
Celiac.... [READ MORE]