This Celiac.com FAQ on celiac disease will guide you to all of the basic information you will need to know about the disease, its diagnosis, testing methods, a gluten-free diet, etc.
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What are the major symptoms of celiac disease?
Celiac Disease Symptoms
What testing is available for celiac disease? - list blood tests, endo with biopsy, genetic test and enterolab (not diagnostic)
Celiac Disease Screening
Interpretation of Celiac Disease Blood Test Results
Can I be tested even though I am eating gluten free?
How long must gluten be taken for the serological tests to be meaningful?
The Gluten-Free Diet 101 - A Beginner's Guide to Going Gluten-Free
Is celiac inherited? Should my children be tested?
Ten Facts About Celiac Disease Genetic Testing
Is there a link between celiac and other autoimmune diseases?
Celiac Disease Research: Associated Diseases and Disorders
Is there a list of gluten foods to avoid?
Unsafe Gluten-Free Food List (Unsafe Ingredients)
Is there a list of gluten free foods?
Safe Gluten-Free Food List (Safe Ingredients)
Gluten-Free Alcoholic Beverages
Distilled Spirits (Grain Alcohols) and Vinegar: Are they Gluten-Free?
Where does gluten hide?
Additional Things to Beware of to Maintain a 100% Gluten-Free Diet
Where can I buy gluten-free stuff?
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Thank you for posting this
I've never been to South America, it's the only continent, bar the poles, I've yet to visit. It's really nice to read that my gluten sensitivity hasn't ruled it out. Maybe I'll get to the land of Luis Suarez yet!
I know this post is a year ago... however it is still on the first page of the travel section! I am from Uruguay, (South America) and I can answer this question for people that may look at it in the future.
As a South American - I can say that the cuisine varies greatly. In cities, you shouldn't have any more than the normal amount of difficulty finding food. For example, in Montevideo, the city I am from, you'll have no problem finding dedicated entire Celiac stores. Meat is a large part of restaurant menus, so parilladas (similar in theory to steakhouses, would be very easy to navigate). Uruguayans do eat a lot of pastries, and just like in the states... Most mainstream bakeries are not gluten free, but like I mentioned there are places that specialize. In Uruguay, there is knowledge of Celiac and a large health awareness. Some of the foods can be costly, cost of living in general is not low.
In large swaths of South America, the foods you mentioned - Potatoes, rice, meat, etc are abundant, as are fresh fruits and veggies. Avoiding corn does make it tricky. Peru can be a great place for non-gluten eaters. Peru uses very little gluten (they are the original quinoa eaters) but there is a lot of corn in the diet (and since you are corn sensitive, that would be a food you would need to navigate).
Latin America spread over two continents! In this area you will find a great variety in cultures, cuisines, and knowledge of celiac. There is no reason why If you want to experience Latin America, that you have to rule out an entire region of the world because of Celiac. Navigating it will be different, but it is doable!
i am sorry that you are not feeling well! ☹️ I am not a doctor, but just trying out drugs to stop your symptoms just seems like a band aid approach. It sounds like he suspects IBS which is really, in my opinion, "I be stumped". Has inflammatory bowel disorder (IBD) (more lovely autoimmune disorders) been ruled out? This includes both Crohn's and Colitis. My niece was diagnosed with Crohn's finally with a pill camera after all other tests were given. The damage was not within reach of any scope. I am just throwing out suggestions. Hopefully, you and your doctor will figure it out soon!
Celiac disease is an autoimmune disease that happens to have a known trigger -- gluten. Flare-ups develop (antibodies) causing damage. Not just in the small intestine, but systemically. One gluten exposure can cause antibodies to increase for days or months! Antibodies are being measured during the celiac blood tests. If there is no gluten exposure, there will be no antibodies. These antibodies can come down in some people in as little as two weeks. Recommendations require gluten 2 to 4 weeks daily for the biopsies taken via endoscopy in order to be sure to catch damage, but 8 to 12 weeks for the blood tests.
The endoscopy is considered the "gold standard" in helping to diagnose celiac disease, but there are other things that can damage the small intestine. So, the blood test helps solidify the diagnosis.
So, if you want a good result on your endoscopy, you need to be eating gluten daily for two week prior at a minimum. I know it is tough and you are feeling sick. Wish there was a better way to catch active celiac disease.