A nurse is providing teaching to a parent of a child who has celiac disease. The nurse should include which of the following as an unacceptable food choice for this child?

Choice A reason: Rice is naturally gluten-free, safe for celiac disease, as it lacks gliadin, the protein causing intestinal villous atrophy. It provides carbohydrates without triggering immune-mediated damage, supporting nutrient absorption. Rice is an acceptable food choice, not causing the malabsorption or inflammation seen in celiac disease, making it a correct dietary option. Choice B reason: Barley contains gluten, which triggers immune-mediated intestinal damage in celiac disease, causing villous atrophy, malabsorption, and symptoms like diarrhea. Consuming barley exacerbates the condition, leading to nutrient deficiencies and growth issues. It’s an unacceptable food choice, requiring strict avoidance to prevent disease flare-ups in affected children. Choice C reason: Corn is gluten-free, safe for celiac disease, as it does not contain the proteins that cause mucosal damage. It supports nutrition without triggering inflammation or malabsorption. Corn is an acceptable choice, not contributing to the pathophysiology of celiac disease, making it a suitable dietary option for affected children. Choice D reason: Wheat contains gluten, causing intestinal damage in celiac disease via immune-mediated villous atrophy, leading to malabsorption and symptoms like diarrhea. While unacceptable, the question specifies one choice, and barley is equally harmful. However, barley is often less recognized, making it the focus for teaching in this context.