Assertion: gastritis | /r/CreatedBy | an autoimmune response
Facets:
value: in some cases
type: OTHER
value: less commonly
type: DEGREE
value: often
type: TEMPORAL
Source sentences:
text: Gastritis, an inflammation or swelling of the stomach lining, can be a painful condition that is often caused by infection, drugs, stress or an autoimmune response.
text: Less commonly, gastritis can be caused by an autoimmune reaction - when the immune system mistakenly attacks the body's own cells and tissues (in this case, the stomach lining).
text: In some cases, gastritis is caused by an infection, drugs, stress, or an autoimmune response.