Sociology of law is a diverse field of study that examines the interaction of law with other aspects of society, such as the development of legal institutions and the effect of laws on social change and vice versa.
Autoimmune Gastritis â Pernicious Anemia. The immune system makes antibodies and other proteins that fight off infection and keep the body healthy. In some disorders, the body mistakenly targets one of its own organs as a foreign protein or infection. It makes antibodies against it and can severely damage the organ.
The causes of reactive gastritis may include. 1  nonsteroidal anti-inflammatory drugs (NSAIDs), a type of over-the-counter medication. Aspirin and ibuprofen are common types of NSAIDs. 2  drinking alcohol. 3  using cocaine. 4  exposure to radiation or having radiation treatments. 5  reflux of bile from the small intestine into the stomach.