Research Article
Progranulin Is Associated with Disease Activity in Patients with Rheumatoid Arthritis
Table 2
Expression ofprogranulin (PGRN) in different cellular compartments of synovial tissue samples from patients with rheumatoid arthritis (RA) and osteoarthritis (OA).
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The intensity of PGRN expression was scored using semiquantitative four-point scale. Score 0 represented no staining, 1 weak staining, 2 moderate staining, and 3 strong staining intensity. The numbers represent mean ± SD. PGRN: progranulin; RA: rheumatoid arthritis; OA: osteoarthritis. |