Test Code CCP Cyclic Citrullinated Peptide Antibodies, IgG, Serum
Reporting NameCyclic Citrullinated Peptide Ab, S
Evaluating patients suspected of having rheumatoid arthritis (RA)
Differentiating RA from other connective tissue diseases that may present with arthritis
See Connective Tissue Disease Cascade (CTDC) in Special Instructions.
Enzyme-Linked Immunosorbent Assay (ELISA)
Performing LaboratoryMayo Medical Laboratories in Rochester
Preferred: Red top
Acceptable: Serum gel
Specimen Volume: 0.5 mL
Specimen Minimum Volume
Specimen Stability Information
|Serum||Refrigerated (preferred)||21 days|
<20.0 U (negative)
20.0-39.9 U (weak positive)
40.0-59.9 U (positive)
≥60.0 U (strong positive)
Reference values apply to all ages.
Day(s) and Time(s) Performed
Monday through Saturday; 4 p.m.
Test ClassificationThis test has been cleared or approved by the U.S. Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.
CPT Code Information
LOINC Code Information
|Result ID||Reporting Name||LOINC Code|
|CCP||Cyclic Citrullinated Peptide Ab, S||32218-0|