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Can you have a positive ra factor and then later it's negative and still have rheumatoid arthritis?
Wiki User
∙ 11y ago
Yes It is likely that you have a positive RA factor if you have RA However it is not necessary to have a positive RA factor if you have RA the relationship between RA factor and ra is not understood and some people with RA never have an RA factor. These situations are known as sero-negative Rheumatoid Arthritis.
Wiki User
∙ 11y ago
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When reading lab results for Rheumatoid factor -5.0?
A rheumatoid factor over 23 units and a titer over 1:80 indicates rheumatoid arthritis, However this may also occur in other conditions.False positive results can occur when the blood is high in fats.A negative test result for rheumatoid factor does not exclude the diagnosis of rheumatoid arthritis.
What is a negative rheumatoid factor?
rheumatoid factor is a particular type of antibody that is found in about 80% of people have Rheumatoid arthritis as well as with other inflammatory illnesses. A negative RF simply means there is no RF in the blood.
How do you differentiate between Rheumatoid Arthritis and Seronegative spondyloarthropathy?
For one thing Seronegative spondyloarthropathy shows a negative rheumatoid factor.
What is the difference between arthritis and seronegative arthritis?
Arthritis comes in over a hundred different forms. However when referring to rheumatoid arthritis a blood test is done the checks for rheumatoid factor (RF). In about 70to 80% of cases rheumatoid arthritis will be accompanied by a positive RF. However in the rest of the cases where all indicators point to Rheumatoid arthritis and where no RF is found it is referred to a seronegative rheumatoid arthritis.
Can you have rheumatoid arthritis with a rheumatoid factor of 20?
Yes, as a matter of fact you can have RA with no rheumatoid factor at all.
Does a positive ana test mean the diagnosis is ra?
No. 98% of people with lupus have a positive ANA with a speckled pattern. People with rheumatoid arthritis will have a positive rheumatoid factor and possible a positive ANA but with a different pattern.
What are synonyms of seropositive arthritis?
Seropositive Rheumatoid arthritis is RA in a person that has rheumatoid factor in the blood. As opposed to seronegative RA where there is no RF.Rheumatoid arthritis is an autoimmune disease that exhibits itself in a certain way when it is suspected that one has RA ones blood is tested for Rheumatoid factor (a particular antibody) if it is found to be elevated then one is said to have seropositive RA.
Can you have rheumatoid arthritis with a factor 11.5?
You can have it with or without any factor.
Can you have rheumatoid arthritis with a factor 7.7?
Yes You can have Rheumatoid arthritis with no RF at all. In that case it is referred to as seronegative RA,
Why does my blood work show no rheumatoid arthritis?
You may have RA even though you don't have rheumatoid factor. In this case it is referred to as seronegative rheumatoid arthritis.
Is a factor of 260.9 for rheumatoid arthritis high?
Yes
What do you mean by Rheumatoid arthritis factor?
Rheumatoid factor (RF or RhF) is an antibody that attacs an organism's own tissue. omos often found in About 80% of people with rheumatoid arthritis have detectable rheumatoid factor. Those who do not are said to be "seronegative".Rheumatoid factor can also be a (antibody that precipitates on cooling of a blood sample); it can be either type 2 (monoclonal IgM to polyclonal IgG) or 3 (polyclonal IgM to polyclonal IgG)
