Assertion: ankylosing spondylitis's symptom | /r/HasProperty | sacroiliitis
Facets:
value: often
type: DEGREE
Source sentences:
text: Often the first symptom of ankylosing spondylitis is sacroiliitis, or inflammation of the sacroiliac joints at the base of the spine.
text: Often the first symptom of ankylosing spondylitis is sacroiliitis, or inflammation of the sacroiliac joints at the base of the spine.
text: Often, the first symptom of AS is sacroiliitis, or inflammation of one or both of the sacroiliac joints.