RF Rheumatoid Factor

A$19.00

Rheumatoid Factor is an antibody produced by the immune system. High levels are often associated with autoimmune diseases—particularly rheumatoid arthritis—but can also rise in other inflammatory or immune conditions.


A high RF doesn't confirm rheumatoid arthritis on its own, but it helps paint a clearer picture when paired with symptoms or other markers like CRP and ANA. RF testing can be part of identifying early immune dysregulation—important for long-term inflammation control and healthy aging.

Who is this for?
This test is ideal for anyone with joint pain, stiffness, fatigue, or a family history of autoimmune disorders. Even in the absence of symptoms, elevated RF may be an early sign of immune dysfunction or chronic inflammation.