Assertion: autoimmune disease's system | /r/CapableOf | attack body's own tissues
Facets:
Source sentences:
text: For reasons not yet understood, the body's immune system goes haywire and attacks the body's own tissues.
text: Instead, the immune system fights the body’s own tissues.
text: Antinuclear antibody (ANA), which can detect certain abnormal proteins called antinuclear antibodies that the immune system makes when attacking the body's own tissues.