Low level (below cutoff) of anti-cyclic citrullinated peptide test results in diagnosis of rheumatoid arthritis in a high-risk population.
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D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D001323:Autoantibodies; D006801:Humans; D010456:Peptides, Cyclic / Q000276:immunology*; D011933:Reagent Kits, Diagnostic / Q000592:standards*; D012016:Reference Values; D012680:Sensitivity and Specificity
D001323:Autoantibodies; D010456:Peptides, Cyclic; D011933:Reagent Kits, Diagnostic; C487763:cyclic citrullinated peptide