Assertion: psoriatic arthritis | /r/CapableOf | present after the age of 50
Facets:
value: most commonly
type: DEGREE
Source sentences:
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.