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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I'm on my first business trip since being diagnosed. I brought all kinds of food with me, as I'm in a Hilton hotel and I have a fridge and microwave in my room. I brought yogurt, cheese, eggs, fruit, bread, peanut butter, Terra sweet potato chips, Popcorn Indiana popcorn, snow peas. Does anyone have tips for me? Ideas for what I can eat, aside the things I mentioned? I made some hard boiled eggs before I left home but the fridge in my room isn't great and I don't know how cold they've been overnight so I'm not sure I'll eat them. I don't know how cold eggs need to stay. I'm in a small town but there are supermarkets. I'm just limited because I don't have a stove or much cooking space.
Yes, endoscopy is needed. The gliadin tests can be false positive with liver issues, connective tissue disease and other autoimmune disorders. Best to rule out or in celiac before going gluten free.
Have you considered the genetic test?