Table 2.
Cartilage biomarker | Expressed in RA | Treatment response | Joint destruction |
---|---|---|---|
CTX-II | [28, 47] | [41] | [28, 41, 47] |
COMP | [49] | [37] | [49] |
PIIANP | [50] | No data available | No data available |
CTX-II: collagen type II C-telopeptide; COMP: cartilage oligomeric matrix protein; PIIANP: propeptide of type IIA procollagen.