1.

受试者临床指标比较情况

Comparison of the clinical indexes between healthy control (HC) subjects and RApatients

Index	RA(n=35)	HC(n=20)	P
DAS28	5.16±0.57	-	-
ESR (mm/h)	38.09±19.75	6.95±3.68	0.000
CRP(mg/L)	23.50 (14.92, 32.77)	3.97±1.69	0.000
RF(U/mL)	56.00(17.20, 97.90)	11.11±5.12	0.000
anti-CCP(U/mL)	36.70 (27.70, 45.70)	2.49±0.88	0.000
IGA(g/L)	2.65 (1.43, 3.80)	1.62±082	0.003
IGG(g/L)	10.04 (7.19, 13.88)	8.27±2.34	0.071
IGM(g/L)	0.88 (0.67, 1.45)	1.27±0.56	0.637
C3(g/L)	1.34±0.29	1.18±0.09	0.192
C4(g/L)	0.31±0.10	0.25±0.10	0.012