Antiperinuclear factor test is more useful than anti-Sa assay when used with anti-cyclic citrullinated peptide test in diagnosis of rheumatoid arthritis.
Kim
Duck-An
DA
Jearn
La-He
LH
Kim
Think-You
TY
D000974:Antibodies, Antinuclear / Q000097:blood*; D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D006801:Humans; D010456:Peptides, Cyclic / Q000276:immunology; D012680:Sensitivity and Specificity