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Table 1 Clinical characteristics and disease markers in 99 patients with early RA and 32 healthy controls

From: Lymphocyte activation gene 3 is increased and affects cytokine production in rheumatoid arthritis

 

Early RA, baseline

Early RA, 12 months

Healthy controls

Gender, women (%)

65 (66)

 

22 (67)

Age (years)

55 (46–64)

 

56 (51–64)

DAS28CRP

5.6 (4.8–6.5)

2.0 (1.8–2.8)

 

Swollen joint count (0–28)

8 (5.0–13)

0 (0–0)

Tender joint count (0–28)

11 (7.0–18)

0 (0–1.0)

Swollen joint count (0–40)

11 (7.0–19)

0 (0–0)

Tender joint count (0–40)

18 (11–25)

0 (0–2.3)

VAS doctor global (0–100 mm)

53 (38–73)

2.0 (0–10)

CRP (mg/ml)

15 (7.0–49)

7.0 (7.0–8.0)

CDAI (0.7–82)

32 (23–44)

2.4 (0.28–5.4)

IgM-RF (% positive)

67.7

Anti-CCP (% positive)

58.6

TSS (% positive)

20.0

81.8

ΔTSS

1 (0–3)

  1. IgM-RF and anti-CCP were not measured at 12 months
  2. Data are expressed as median with interquartile range (IQR)
  3. DAS28CRP Disease activity score for 28 joints based on C-reactive protein, CDAI Clinical Disease Activity Index, IgM-RF IgM rheumatoid factor, CCP Cyclic citrullinated peptide, TSS Total Sharp Score