True about Celiac disease except
**Core Concept**
Celiac disease is a chronic autoimmune disorder caused by a reaction to **gluten**, a protein found in wheat, barley, and rye. It leads to inflammation and damage in the **small intestine**, affecting **nutrient absorption**. The immune response is triggered by **gliadin**, a component of gluten.
**Why the Correct Answer is Right**
Since the correct answer is not provided, let's discuss the general pathophysiology. In celiac disease, the ingestion of gluten triggers an immune response, leading to the production of **anti-tissue transglutaminase antibodies** and **anti-endomysial antibodies**. This results in inflammation and damage to the **villi** of the small intestine, impairing nutrient absorption.
**Why Each Wrong Option is Incorrect**
**Option A:** Without the specific option, it's challenging to provide a detailed explanation. However, common incorrect statements about celiac disease might include those related to its causes, symptoms, or treatment.
**Option B:** Similarly, without the option, it's difficult to address. Incorrect options might involve misunderstandings about the role of **gluten** or the disease's **autoimmune nature**.
**Option C:** Again, lacking the specific option, a common misconception might be about the **dietary management** of celiac disease, which requires a strict **gluten-free diet**.
**Option D:** This might involve misconceptions about **complications** or **associated conditions**, such as **osteoporosis** or **anemia**.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that celiac disease can present with **non-gastrointestinal symptoms**, such as fatigue, joint pain, or neurological symptoms, making diagnosis sometimes challenging. A **gluten-free diet** is the primary treatment.
**Correct Answer:**