A nurse is reinforcing teaching with a client about dietary choices for celiac disease. Which of the following menu choices selected by the client indicates an understanding of the teaching?

Choice A rationale Rye toast contains gluten, a protein complex found in wheat, barley, and rye. In individuals with celiac disease, ingesting gluten triggers an immune response that damages the villi of the small intestine, leading to malabsorption and systemic inflammation. Therefore, any bread made from rye must be strictly avoided to prevent gastrointestinal symptoms and long term complications like malnutrition or intestinal malignancy associated with the disease. Choice B rationale A wheat bun is a significant source of gluten and is strictly contraindicated for someone with celiac disease. Wheat contains the gliadin protein that the immune system mistakenly attacks in these patients. Even small amounts of wheat flour can cause significant mucosal damage. Clients must learn to identify hidden sources of wheat in processed foods and always opt for certified gluten free grain alternatives like corn or rice. Choice C rationale Barley is one of the primary grains that must be eliminated from a gluten free diet. While rice crackers are generally safe, the presence of barley in the soup makes this meal choice dangerous for a client with celiac disease. Barley contains hordein, which is a type of gluten. Education must emphasize that even if one component of the meal is safe, the entire dish must be gluten free. Choice D rationale Baked chicken and potato chips are naturally gluten free choices, provided they are not seasoned with wheat based additives or breading. Chicken is a pure protein, and potatoes are starchy tubers that do not contain the gluten protein found in cereal grains. This selection demonstrates that the client understands how to choose whole foods that do not trigger the inflammatory autoimmune response characteristic of celiac disease.