Barrett’s esophagus: Understanding surveillance guidelines

Barrett’s esophagus is when the cells lining the esophagus — the tube connecting the mouth to the stomach — change into the cells lining the intestine. The test for Barrett’s is an endoscopy.
Eosinophilic esophagitis (EoE): From teen to adult care
Eosinophilic esophagitis (EoE) is when white blood cells build up in the esophagus and can result in trouble swallowing, heartburn and reflux. As a teen or adolescent with EoE, it’s time to learn how to become comfortable making your own health care decisions.
Celiac disease: Who should be tested

If you’ve been diagnosed with a condition related to celiac disease or have other risk factors, does that mean you should be tested for celiac disease?
Iron deficiency anemia

Iron deficiency anemia is the most common type of anemia that happens when you don’t have enough iron to make healthy red blood cells.
Endoscopio retrógrada colangiopancreatografía (CPRE)

La CPRE es un procedimiento que usa la endoscopia, los rayos X y el tinte para ver el tracto biliar y los conductos pancreáticos y, posiblemente, tratar los problemas que hay en ellos.
Six-food elimination diet (SFED)
The six-food elimination diet (SFED) is often a successful treatment for patients with eosinophilic esophagitis (EoE).
Endoscopy (upper GI)
Upper GI endoscopy is a procedure to view the upper digestive tract, which includes the esophagus, stomach and beginning of the small intestine.
Endoscopic ultrasound (EUS)
An endoscopic ultrasound is a procedure performed by a gastroenterologist, who uses a combination of endoscopy and ultrasound to look at the digestive tract and nearby organs and tissues.
Endoscopic retrograde cholangiopancreatography (ERCP)

Endoscopic retrograde cholangiopancreatography (ERCP) is a procedure that uses endoscopy, x-ray and dye to view the biliary tract and pancreatic ducts and possibly treat issues there.
Gastroesophageal reflux disease (GERD)
Gastroesophageal reflux disease (GERD), or just acid reflux, is when stomach acid frequently flows back into the esophagus. Heartburn is the most common symptom of GERD.