The Role of Allergies and Autoimmune Diseases Including Celiac Disease in Chronic Rhinosinusitis (+Video)

@Ems10, celiac diagnosis normally involves two steps. The first one is serum antibody testing which you may have already have had done and are waiting on the results. The second step involves and endoscopy (aka, gastroscopy) with biopsy of the small bowel lining. This second step is typically ordered if one or more antibody tests were positive, is a confirmation…