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Autoimmune

Rheumatoid Factor Quantitative LIS Code: RF

Measure rheumatoid factor levels with a private blood test for arthritis and autoimmune assessment.

→ 5 days → UKAS-accredited lab → No GP referral needed
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Test Price
£32
Results in
5 days
from sample receipt at lab
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Sample
Blood
£32
📞 Call 020 3633 2371 💬 WhatsApp Us
or
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⏱ Results in 5 days · LIS: RF
ℹ️ TAT begins when your sample is received at our lab.
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Phlebotomy Fee: £25
A one-off £25 phlebotomy fee applies per visit — this covers your blood draw regardless of how many tests you book in the same appointment.

Test Categories

Autoimmune Autoimmune Immune System Inflammation Blood Disorders Arthritis

About this test

What Are Rheumatoid Factors?
Rheumatoid factors (RF) are a diverse group of autoantibodies that target the Fc region of IgG antibodies. These autoantibodies are commonly associated with autoimmune activity within the body.

Diagnostic Role in Rheumatoid Arthritis
Rheumatoid factors are a key marker used in the diagnosis of rheumatoid arthritis, an autoimmune condition that primarily affects the joints, leading to pain, stiffness, and swelling. Their presence supports early detection and management of the disease.

Presence in Other Conditions
While most commonly linked to rheumatoid arthritis, rheumatoid factors may also be detected in other inflammatory rheumatic diseases as well as certain non-rheumatic conditions, such as chronic infections and liver disorders.

Private Rheumatoid Factor Testing in Slough
Residents of Slough, Windsor, Maidenhead, and surrounding Berkshire areas can access private rheumatoid factor blood testing. This diagnostic tool is essential for individuals experiencing joint pain or other autoimmune symptoms, helping to guide appropriate clinical care and treatment.

Our Professional Services Our diagnostic testing is carried out by Medical Diagnosis, a UKAS ISO 15189 accredited laboratory, ensuring all results meet the highest UK standards of quality and accuracy. Clinical consultations and treatments, including Testosterone Replacement Therapy (TRT) and Weight Management programmes, are delivered through Medical Diagnosis Victoria, which is registered with the Care Quality Commission (CQC). All clinical services are provided by GMC-registered doctors with extensive experience, following thorough medical assessment in line with UK regulatory standards.
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