ANTI CYCLIC CITRULLINATED PEPTIDE; ANTI CCP

What this test checks

Detects anti-cyclic citrullinated peptide antibody — highly specific for rheumatoid arthritis, often appears before symptoms.

Why do people get this test?

Used to diagnose RA early and predict severity.

When you should consider this test

• Joint pain and stiffness
• Family history of RA
• Suspected early rheumatoid arthritis

How to prepare

No fasting needed.