Capsule Endomicroscopy for Visualization of the Small Intestine in EED Population in Pakistan

Either the Tethered Capsule Endomicroscope or the Transnasal Endomicroscope will be deployed in the subject. Once the capsule is swallowed /TNE device is inserted, the device will naturally be moved to the duodenum via peristalsis. Once in the duodenum, imaging will be performed. For subjects receiving the TNE device, brushing samples will be collected through the introduction tube.