RA Factor or rheumatoid factor test is a blood test used to detect the presence of rheumatoid factors (RFs) in the blood. Rheumatoid factors are antibodies produced by the immune system against rheumatoid arthritis. Antibodies are specialized proteins that fight against harmful foreign substances in the body. The RA factor test at NABL certified Maurya Labs in Bihar is usually done along with other blood tests and imaging scans to differentiate and rule out the possibility of various autoimmune diseases. Anyone can take the test irrespective of age if they are at risk of suffering from rheumatoid arthritis. Get the RA factor test immediately if you experience joint problems like pain, tenderness, swelling, difficulty moving, fatigue, weight loss and fever.
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The blood test results are given in units per millimetre (U/mL). The reference range differs based on age, gender, medical health history and the type of lab analysis. A positive test report infers that your body has rheumatoid factors, and you may have rheumatoid arthritis. Your doctor may prescribe additional tests for confirming the diagnosis.
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The normal range of rheumatoid factors in the blood is less than 14 IU/mL. Any values above 14 IU/mL suggest abnormal results, and the person might have rheumatoid arthritis, internal tissue injury, and inflammation.
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What does the RA Factor Test Measure ?
The RA factor test is conducted to diagnose and monitor rheumatoid arthritis (RA). It detects the presence of RA antibodies in the blood, allowing for early detection and treatment. The test is commonly recommended for individuals with joint issues, especially those with a family history of RA, to measure their risk and manage the condition effectively.
Why should I do the RA Factor Test ?
The RA factor test is used to detect the levels of rheumatoid factors in the blood sample. Rheumatoid factors are antibodies produced by the immune system that target body cells, causing autoimmune diseases like rheumatoid arthritis. By determining the presence of these special antibodies, the test helps diagnose and differentiate rheumatoid arthritis from other types of arthritis and autoimmune diseases, providing valuable information for the prognosis and management of the condition. Most of the patients with increased RA Factor will experience joint pains in anypart of the body.
How is the RA Factor Test Done ?
The RA Factor test is a simple blood test with no need for fasting before the test. The blood sample can be taken by the phlebotomist at a pathology lab or at home. At NABL Certified Maurya Labs in Bihar the test is done on a fully automatic machine which is the first and only one in entire Seemanchal region. The sample collection takes less than a minute.
What is a high level of RA Factor Test ?
A high level of rheumatoid factor refers to a value exceeding the normal range, usually above 14 IU/mL. Elevated RA levels are commonly associated with autoimmune conditions like rheumatoid arthritis or other rheumatic diseases. However, further medical evaluation is needed to ascertain the specific implications and underlying cause of elevated RF levels in an individual's case.
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