The Relationship of Cytokines IL-13 and IL-17 with Autoantibodies Profile in Early Rheumatoid Arthritis

Table 2

CRP, ESR, and autoantibodies (IgG anti-CCP, IgG anti-cL, anti-RA33, and IgM-RF) concentrations in serum of patients with eRA and in the control group.

	Disease activity eRA
	Severe		Moderate		Mild
	Mean	95% CI	Mean	95% CI	Mean	95% CI
CRP (mg/L)	19.33	17.34–21.33	14.99	10.81–19.17	13.86	7.50–20.22
ESR (mm/h)	34.53	29.96–39.11	37.30	25.55–49.05	23.40	11.54–35.26
Autoantibodies
IgG anti-CCP (U/L)	162.20	124.60–199.70	49.76	19.57–79.95	16.20	6.93–25.47
IgG anti-cL (U/L)	13.27	9.61–16.92	16.30	9.90–22.70	11.40	3.18–19.62
Anti-RA33 (U/mL)	15.80	11.15–20.45	19.40	10.91–27.89	12.20	9.96–26.37
IgM-RF (U/L)	99.27	72.28–126.30	33.50	11.33–55.67	26.80	6.27–59.87