Diagnosis of rheumatoid arthritis (RA), differential diagnosis of rheumatoid factor-positive disorders potentially confused with RA, confirming a diagnosis of RA in seronegative polyarthritis, and diagnosis of RA in early synovitis patients.
0 - 19 Units
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Positive results my occur in some patients with lupus erythematosus or other autoimmune connective tissue diseases.
- Rheumatoid Arthritis
- CCP Antibody
- Anti CCP
- Anti Citrulline Antibody
- Anti Cyclic Citrullinated Peptide
- CYCLIC CITRULLINATED PEPTIDEAB
- Cyclic Citrullinated Peptid AB
Collect specimen in SST tube. Centrifuge, aliquot serum into a plastic vial and refrigerate.