Celiac Disease Testing Algorithm INDICATIONS FOR TESTING: Nonspecific symptoms (iron-deficiency anemia, failure to thrive, fever, skin rash, and weight loss) Tests: • Immunoglobulin A • tTG IgA • tTG IgG and DGP IgGa • EMA IgG by IFA • DGP IgA • HLA testing (or biopsy) ARUPConsult @ARUPLabs #Celiac #Disease #Testing #Algorithm #diagnosis #gastroenterology #gluten