Celiac disease (gluten-sensitive enteropathy), sometimes called sprue or coeliac, is an immune reaction to eating gluten, a protein found in wheat, barley and rye.
If you have celiac disease, eating gluten triggers an immune response in your small intestine. Over time, this reaction damages your small intestine's lining and prevents absorption of some nutrients (malabsorption). The intestinal damage often causes diarrhea, fatigue, weight loss, bloating and anemia, and can lead to serious complications.
In children, malabsorption can affect growth and development, in addition to the symptoms seen in adults.
There's no cure for celiac disease â but for most people, following a strict gluten-free diet can help manage symptoms and promote intestinal healing.
Source: http://www.mayoclinic.com
The signs and symptoms of celiac disease can vary greatly and are different in children and adults. The most common signs for adults are diarrhea, fatigue and weight loss. Adults may also experience bloating and gas, abdominal pain, nausea, constipation, and vomiting.
However, more than half of adults with celiac disease have signs and symptoms that are not related to the digestive system, including:
In children under 2 years old, typical signs and symptoms of celiac disease include:
Older children may experience:
Dermatitis herpetiformis is an itchy, blistering skin disease that stems from intestinal gluten intolerance. The rash usually occurs on the elbows, knees, torso, scalp and buttocks.
Dermatitis herpetiformis is often associated with changes to the lining of the small intestine identical to those of celiac disease, but the disease may not produce noticeable digestive symptoms.
Doctors treat dermatitis herpetiformis with a gluten-free diet or medication, or both, to control the rash.
Consult your doctor if you have diarrhea or digestive discomfort that lasts for more than two weeks. Consult your child's doctor if your child is pale, irritable or failing to grow or has a potbelly and foul-smelling, bulky stools.
Be sure to consult your doctor before trying a gluten-free diet. If you stop or even reduce the amount of gluten you eat before you're tested for celiac disease, you may change the test results.
Celiac disease tends to run in families. If someone in your family has the condition, ask your doctor if you should be tested. Also ask your doctor about testing if you or someone in your family has a risk factor for celiac disease, such as type 1 diabetes.
Source: http://www.mayoclinic.com
Celiac disease occurs from an interaction between genes, eating foods with gluten and other environmental factors, but the precise cause isn't known. Infant feeding practices, gastrointestinal infections and gut bacteria might contribute to developing celiac disease.
Sometimes celiac disease is triggered â or becomes active for the first time â after surgery, pregnancy, childbirth, viral infection or severe emotional stress.
When the body's immune system overreacts to gluten in food, the reaction damages the tiny, hair-like projections (villi) that line the small intestine. Villi absorb vitamins, minerals and other nutrients from the food you eat. If your villi are damaged, you can't get enough nutrients, no matter how much you eat.
Some gene variations appear to increase the risk of developing the disease. But having those gene variants doesn't mean you'll get celiac disease, which suggests that additional factors must be involved.
The rate of celiac disease in Western countries is estimated at about 1 percent of the population. Celiac disease is most common in Caucasians; however, it is now being diagnosed among many ethnic groups and is being found globally.
Source: http://www.mayoclinic.com
Researchers estimate that only 20 percent of people with celiac disease may receive a diagnosis.
Doctors may order two blood tests to help diagnose celiac disease.
If the results of these tests indicate celiac disease, your doctor may order an endoscopy to view your small intestine and to take a small tissue sample (biopsy) to analyze for damage to the villi.
It's important to be tested for celiac disease before trying a gluten-free diet. Eliminating gluten from your diet may change the results of blood tests so that they appear to be normal.
Source: http://www.mayoclinic.com
Untreated, celiac disease can cause:
In children, celiac disease can also lead to failure to thrive, delayed puberty, weight loss, irritability and dental enamel defects, anemia, arthritis, and epilepsy.
As many as 30 percent of people with celiac disease may not have, or be able to maintain, a good response to a gluten-free diet. This condition, known as nonresponsive celiac disease, is often due to contamination of the diet with gluten. Therefore it's important to work with a dietitian.
People with nonresponsive celiac disease may have additional conditions, such as bacteria in the small intestine (bacterial overgrowth), microscopic colitis, poor pancreas function, irritable bowel syndrome or intolerance to disaccharides (lactose and fructose). Or, they may have refractory celiac disease.
In rare instances, the intestinal injury of celiac disease persists and leads to substantial malabsorption, even though you have followed a strict gluten-free diet. This combination is known as refractory celiac disease.
If you continue to experience signs and symptoms despite following a gluten-free diet for six months to one year, your doctor may recommend further testing and look for other explanations for your symptoms. Your doctor may recommend treatment with a steroid to reduce intestinal inflammation, or a medication that suppresses your immune system. All patients with celiac disease should be followed up to monitor the response of their disease to treatment.
Source: http://www.mayoclinic.com
There are no proven treatments that assist with celiac disease. Enzyme therapies that claim to digest gluten may be available in health food stores or other outlets, but there is no scientific evidence that they are effective in treating celiac disease.
Source: http://www.mayoclinic.com
If you've been diagnosed with celiac disease, you'll need to avoid all foods that contain gluten. Ask your doctor for a referral to a dietitian, who can help you plan a healthy gluten-free diet. It's important to get enough vitamins, nutrients, fiber and calcium in your diet.
Here's an overview of foods that contain gluten and gluten-free foods that are safe to eat.
Avoid food and drinks containing:
Packaged foods should be avoided unless they're labeled as gluten-free or have no gluten-containing ingredients. In addition to cereals, pastas and baked goods â such as breads, cakes, pies and cookies â other packaged foods that may contain gluten include:
Certain grains, such as oats, can be contaminated with wheat during growing and processing. Pure oats are not harmful for most people with celiac disease. In the United States, doctors generally recommend avoiding oats unless they have been specifically labeled gluten-free. Outside of the United States, different labeling laws for oats apply. Occasionally, even pure oats can be a problem for people with celiac disease.
Many basic foods are allowed in a gluten-free diet, including:
Grains and starches allowed in a gluten-free diet include:
Carob is a potential substitute for gluten, but more research is needed about its effect on people with celiac disease.
Fortunately for bread and pasta lovers with celiac disease, an increasing number of gluten-free products are available. If you can't find any at your local bakery or grocery store, check online. There are gluten-free substitutes for many gluten-containing foods. However, be aware that processed gluten-free foods may contain excessive fat and calories.
Source: http://www.mayoclinic.com
It can be difficult, and stressful, to follow a completely gluten-free diet. Here are some ways to help you cope and to feel more in control.
Source: http://www.mayoclinic.com
Celiac disease can affect anyone. However, it tends to be more common in people who have:
Source: http://www.mayoclinic.com
We respect your privacy and aim for the best website experience in compliance with local laws. Allowing cookies enables a tailored experience, while disabling them may reduce personalization. For more information, please read our Privacy Policy and Cookie Policy.