Bacteria in the gut have been implicated in autoimmune diseases, like lupus, that don't primarily affect the gastrointestinal ...

Gastrointestinal diseases are those that affect any section of the gastrointestinal tract, from the oesophagus to the rectum, and the accessory digestive organs liver, gall bladder and pancreas.

The digestive system comprises several organs, all working in concert to turn the food you eat into energy. But sometimes, illness or injury can lead to a digestive disease that threatens your ...

Clinical diagnosis requires the exclusion of nonimmunologic diseases that have similar gastrointestinal symptoms. In food allergy, the immune reactions involved can be immunoglobulin (Ig ...