[Learn] What is Celiac disease?

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Celiac disease is an autoimmune disorder that affects the small intestine. It occurs in genetically predisposed individuals and is triggered by the ingestion of gluten, a protein found in wheat, barley, and rye. When a person with celiac disease consumes gluten, their immune system responds by damaging the villi, which are small finger-like projections lining the intestine. This damage interferes with the absorption of nutrients from food, leading to various health problems.

Symptoms

Symptoms of celiac disease can vary widely and may include:

• Diarrhea or constipation
• Abdominal pain and bloating
• Weight loss
• Fatigue
• Anemia
• Skin rashes (such as dermatitis herpetiformis)
• Bone or joint pain
• Nausea or vomiting
• Delayed growth (in children)

Diagnosis

Celiac disease is diagnosed through a combination of blood tests that check for specific antibodies, as well as a biopsy of the small intestine to assess damage to the villi. Genetic testing can also help identify individuals who may be at risk.

Treatment

The primary treatment for celiac disease is a strict, lifelong gluten-free diet, which helps to heal the intestine and prevent further damage. Individuals with celiac disease must avoid all sources of gluten, which requires careful reading of food labels and awareness of cross-contamination.

Complications

If left untreated, celiac disease can lead to serious health complications, including:

• Malnutrition
• Osteoporosis
• Infertility or miscarriage
• Neurological conditions
• Increased risk of certain cancers

Conclusion

Celiac disease is a serious condition that requires careful management, but with a strict gluten-free diet, most people can lead healthy lives. If you suspect you have celiac disease, it is essential to consult a healthcare professional for appropriate testing and diagnosis.