Fig. 1From: Does information on novel identified autoantibodies contribute to predicting the progression from undifferentiated arthritis to rheumatoid arthritis: a study on anti-CarP antibodies as an exampleConcomitant presence of anticitrullinated protein antibodies (ACPA), rheumatoid factor (RF), and anticarbamylated protein (anti-CarP) antibodies in patients with 1987-undifferentiated arthritis (UA) and 2010-UA. Depicted are the percentages of the 1352 1987-UA (a) and the 838 2010-UA (b) patients positive for ACPA, RF, and/or anti-CarP antibodiesBack to article page