Arthritis Tests

Rheumatoid Factor (RF)

Measures an antibody that may be present with certain inflammatory joint conditions.

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What is this test?

Measures an antibody that may be present with certain inflammatory joint conditions.

What does it evaluate?

Inflammatory and autoimmune markers related to joint health.

Why is this test performed?

Can be used as part of an evaluation of joint-related symptoms.

What may be included?

Rheumatoid factor

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Laboratory testing information is provided for educational purposes. Individual tests, biomarkers, specimen requirements and preparation instructions vary. Laboratory results should be reviewed with an appropriate healthcare professional.