What does it mean if i have a positive rheumatoid factor - Doctor answers
Auto-immune response: Rheumatoid factor is one of the auto-immune responses, however, it may also develop as a some what normal respose to infection. Any lab test needs to be evaluated in the context of the whole clinical picture and a positive rheumatoid factor, by itself, is not diagnostic of any disease. It supports a diagnosis rheumatoid arthritis and other auto-immune disorders. ...Read more
Rheumatoid factor (rf) is a test that is often sent to evaluate a person with joint pain and stiffness. A positive rf has to be interpreted in the context of the patients symptoms. Sometimes the + rf is false, and not clinically related to the patients symptoms. Rf can be +ve in other conditions such as infections and certain cancers. Some patients with rheumatoid arthritis ...Read more
I have a positive rheumatoid factor of 69 with no inflamation but I have nodules on my fingers and a swollen knee joint, what could this be?
Why have tests?: It is possible to have these lab findings and not have a disease, however, why did you have the tests done? If you have some symptoms that prompted the tests then you need be evaluated for possible auto-immune disorder. ...Read more
I went to get tested to see if I have rheumatoid arthritis and the result came back positive. What does Rheumatoid Factor H12 mean? < 10 kU/L (range)
They don`t mean much: These tests are within normal limits and don`t mean much. Tests can be negative in the presence of disease and positive in normal people. Diagnoses depend on a competent physician who does a proper history and physical exam and uses tests and x-rays and others to arrive at a diagnosis. Don`t over depend on tests. ...Read more
Would 176 RA IgM factor be considered a low positive for rheumatoid factor. What would be considered a positive level. My ccp level is normal.
It is positive: The level is not as important as what is your clinical examination and other findings. The positive rheumatoid factor by itself does not mean you have arthritis. There are other things that you rheumatologist will look forward to help clarify whether the positive rheumatoid factor is due to rheumatoid arthritis or something else. ...Read more
Rheumatoid factor is: An antibody that is not normally found in the blood, so your body's production of it may indicate RA or another connective tissue disease. However, it can also be present in healthy individuals with no known disease. By contrast, according to the national institutes of health, individuals with these types of diseases can have a low rheumatoid factor or none at all. ...Read moreSee 1 more doctor answer
The higher more sign: The higher the titer of rf, the more likely it is a significant indicator of an automimmune disease, most likely ra. However it can be quite elevated in sarcoid, sjogren's, cryoglobulinemia, among others to name a few. A ccp antibody should be the next test obtained. If significantly positive, the DX is probably ra. ...Read more
High value: I am assuming you had the test done because you were having joint pain and if this is so, it looks as though you may have rheumatoid arthritis. Some patients with high values like you have may require more aggressive treatment for your joint disease. See a rheumatologist if not doing so already. ...Read more
It depends: A rheumatoid factor (RF) is a non-specific result. It can be positive in Rheumatoid Arthritis and a variety of other conditions. Many have a positive RF and have no disease at all (false positive). What's most important is your symptoms. Certain patterns of joint pain, stiffness and fatigue can be related to rheumatoid arthritis for example. Then the positive RF is significant. ...Read moreSee 1 more doctor answer
Uncertain: Sometimes elevated levels can be seen in totally normal individuals. Results must be interpreted only in the context of the signs and symptoms the patient is experiencing. What is more, the upper limits of normal testing can vary from laboratory to laboratory. Ask the doctor who ordered this. It measures igm anti-igg antibodies. ...Read more
Probably not: False positive rheumatoid factors are not uncommon. I am a little confused. If it is a false positive, why was it ordered in the first place? ...Read more
I had a rf test ran it came back rheumatoid factor value <10, standard range <= 14, units ui/ml is that considered negative or positive.
Negative: Hope tha is good newsGet a more detailed answer ›
Depends on why: The rheumatoid factor blood test is designed to confirm rheumatoid arthritis in patients who have the symptoms and the physical signs of rheumatoid arthritis (ra). If there is no hard evidence to suspect ra, the test is worthless as it cannot diagnose RA just by being positive. There are numerous causes for a false positive rheumatoid factor. Healthy individuals may have a positive test. ...Read more
Usually negative: Anti-nuclear antibodies are almost always positive if it's really lupus. These tests are fraught with technical pitfalls, and are never more than adjuncts to a clinical diagnosis. ...Read more
If my rheumatoid factor was negative does that mean the ccp blood test will likely be negative as well?
Rheumatoid factor and anti-CCP antibodies are commonly found in patients with rheumatoid arthritis (RA). If a patient with RA has +RF and +CCP, it indicates they will likely have a more aggressive disease.
Usually, both RF and CCP are positive in RA. It is RARE to have CCP positive without +RF. ...Read more