Assertion: psoriatic arthritis | /r/HasProperty | ia
Facets:
Source sentences:
text: Inflammatory arthritis (IA) is joint inflammation caused by an overactive immune system.
text: Inflammatory arthritis (IA)
text: Whereas mechanical arthritis (osteoarthritis) most commonly presents after the age of 50 and increases in frequency with age, inflammatory arthritis (IA) tends to involve a broader age spectrum, often striking patients in the peak working and child-rearing age group.