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Celiac Disease is caused by hypersensitivity to which protein?

  1. Casein

  2. Gluten

  3. Lactose

  4. Soy

The correct answer is: Gluten

Celiac Disease is primarily caused by a hypersensitivity to gluten, which is a protein found in wheat, barley, and rye. When individuals with celiac disease consume gluten, their immune system mistakenly identifies it as a threat, leading to inflammation and damage to the small intestine's lining. This reaction can result in a range of gastrointestinal symptoms and nutritional deficiencies due to impaired nutrient absorption. Understanding this mechanism is essential for dietary management, as individuals diagnosed with celiac disease must adhere to a strict gluten-free diet to manage their condition and promote healing in the intestine.