From: Alteration of matrix metalloproteinase-3 O-glycan structure as a biomarker for disease activity of rheumatoid arthritis
Patient
Disease
Age (years)
Sex
DAS28-ESR
Synovial fluid MMP-3 (μg/ml)
1
RA
71
Male
5.12
45.5
2
87
Female
6.90
11.0
3
77
4.88
32.0
4
OA
79
–
0.7
5
81
1.3
6
67
2.4