Research Article
Serum Peptidomic Profile as a Novel Biomarker for Rheumatoid Arthritis
Figure 4
Receiver-operating characteristic (ROC) analysis of the training set samples comparing the diagnostic performance of rheumatoid arthritis (RA) serum protein peaks (), anti-cyclic citrullinated peptide antibodies (ACPA) (), and rheumatoid factor (RF) () in diagnosing RA.