RA-Factor Test

Description

RA Factor (Rheumatoid Factor) Test
The RA Factor Test measures the level of rheumatoid factor antibodies in the blood. These antibodies are often present in people with rheumatoid arthritis (RA) and some other autoimmune or chronic inflammatory conditions.

Why This Test is Done:

• Help diagnose rheumatoid arthritis

• Differentiate RA from other types of arthritis

• Investigate symptoms like joint pain, swelling, stiffness, and fatigue

How It Works:
A blood sample is collected and analyzed for the presence of rheumatoid factor. Higher levels may suggest RA or other autoimmune disorders, though further testing may be needed for confirmation.

Sample Requirement: Blood sample
Reporting Time: Same day

No special preparation is usually needed unless advised by your doctor.