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What is Upper GI endoscopy is indicated in all except and explain in detail?
Answer-D. NoneUpper abdominal symptoms that futhll any of the following criteria :New-onset symptoms in a patient greater than 50 years of ageDysphagiaOdynophagiaPersistent or recurrent esophageal reflux despite therapyPersistent vomiting of unknown causeActive or recent upper GI bleedingPresumed chronic blood loss and iron deficiency anaemia if any of the following are present-There is clinical suspicion of an upper GI sourceColonoscopy is negativeLession seen on upper GI tract imagingAcute caustic ingestionWhen sampling of tissue of fluid is indicatedExaluation of diarrhea in a patient suspected of having small bowel disease (eg. celiac disease)Intraoperative evaluation of anatomic reconstructions