Rheumatoid Factor (RA) Test - Arthritis in Alton, IL
Find information about the Rheumatoid Factor (RA) Test - Arthritis lab test in Alton, IL. Order through a partner lab and visit a nearby collection location.
About Rheumatoid Factor (RA) Test - Arthritis
Rheumatoid Factor (RF) is the autoantibody in rheumatoid arthritis (RA). In addition to RF IgM, raised levels of RF IgA & IgG have been reported in RA patients.
The Rheumatoid Factor (RA) Test - Arthritis is a laboratory test. Your health care provider can explain what it measures and whether it is appropriate for your situation.
Order Rheumatoid Factor (RA) Test - Arthritis in Alton
Get tested in Alton
Order online and visit a collection location near Alton, IL.
Explore Testing OptionsMedical Tests may earn a commission when you order through partner links. Ordering direct-to-consumer tests does not replace care from a qualified healthcare provider.
How to prepare
Most lab tests require a blood or other sample. Follow any instructions given by your healthcare provider or the testing laboratory. Tell your provider about medications, supplements, or recent illnesses that might affect results.