autoimmune. the state conferred by autoimmunity. autoimmune disease. a disease state characterized by a specific antibody or cell-mediated immune response against the body's own tissues (autoantigens).
List of causes of Gastroenteritis. Following is a list of causes or underlying conditions (see also Misdiagnosis of underlying causes of Gastroenteritis) that could possibly cause Gastroenteritis includes: 1  Food poisoning. 2  E coli food poisoning. 3  Staphylococcus aurea food poisoning.
Unfortunately, there are many causes of stomach flu. The most common causes are contagious gastroenteritis are. 1  viruses (for example, Norovirus, Adenovirus and others), 2  bacteria (for example, Salmonella, Shigella, E. coli and others), and. 3  parasites (for example Giardia lambia, Cryptosporidium, and others).