See a doctor or allergist for evaluation
Describe your symptoms, timing, and possible gluten exposure
Get tested for celiac disease with blood tests
Ask about IgA tissue transglutaminase antibody test
Ask about total IgA level
Ask about endomysial antibody test if needed
Ask about deamidated gliadin peptide antibody test if needed
If blood tests are positive, have an intestinal biopsy if recommended
Get tested for wheat allergy with skin prick testing
Get tested for wheat-specific IgE blood testing
Consider an oral food challenge only under medical supervision
Do not stop eating gluten before celiac testing unless instructed by a doctor
Ask about non-celiac gluten sensitivity if celiac disease and wheat allergy are ruled out