Citrullinated Antigens with Multiple Citrulline Similar Motif in the Diagnosis of Rheumatoid Arthritis: A Preliminary Single-Center Study

Table 2

MCSM in RA patients with or without RF and anti-CCP.

Group	MCSM negative ()	MCSM positive ()	value
RF negative	5	19	0.001
RF positive	0	77
Anti-CCP negative	5	15	<0.001
Anti-CCP positive	0	86