Research Article

Decreased PERP Expression on Peripheral Blood Mononuclear Cells from Patient with Rheumatoid Arthritis Negatively Correlates with Disease Activity

Table 1

Demographic and clinical characteristics of the patients with rheumatoid arthritis (RA) and healthy control (HC) subjects.

RA patients ( )HCs ( )

Age, mean (range) years45.3 (23–76)43.8 (28–63)
Male : female5 : 358 : 32
Rheumatoid factor (RF) (IU/mL)362.1 (22.6–1560)21.34 (19.3–43.8)
DAS28 mean (range) score4.05 (1.05–6.59)
C-reactive protein (CRP) (mg/L)27.1 (0.3–90.6)
Erythrocyte sedimentation rate (ESR)26.9 (1.25–90.9)
Disease duration, mean (range) months28.4 (2–136)

DAS28: disease activity score 28.