High RF is usually associated with RA which is an autoimmune disorder, however this could also indicate one of a number of other autoimmune disorders. a small percentage of healthy elderly people can display elevated RF.
People that have rheumatoid arthritis often also have a high RF However not always. There are also many people with a high rheumatoid factor that never develop rheumatoid arthritis, so unless the person is showing the symptoms of RA it should have no effect.
Yes You can have Rheumatoid arthritis with no RF at all. In that case it is referred to as seronegative RA,
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.
You may have RA even though you don't have rheumatoid factor. In this case it is referred to as seronegative rheumatoid arthritis.
In about 70% of RA patients Rheumatoid factor is present.
Yes, as a matter of fact you can have RA with no rheumatoid factor at all.
People that have rheumatoid arthritis often also have a high RF However not always. There are also many people with a high rheumatoid factor that never develop rheumatoid arthritis, so unless the person is showing the symptoms of RA it should have no effect.
Yes You can have Rheumatoid arthritis with no RF at all. In that case it is referred to as seronegative RA,
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.
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.
You may have RA even though you don't have rheumatoid factor. In this case it is referred to as seronegative rheumatoid arthritis.
In about 70% of RA patients Rheumatoid factor is present.
One of the things found IN RA is "rheumatoid Factor" this is part of the immune system.
Yes you can have RA with an Rf of 20. When a doctor sees the symptoms of RA they automatically check for RF because it is a good indicator that that is the problem when taking the symptoms into account , However you don't need any RF at all to be suffering from RA. When this happens it is described as "seronegative rheumatoid arthritis".An RF of more than 23 units and a titer over than 1:80 can indicate rheumatoid arthritis but may also occur in other conditions.A negative test result for rheumatoid factor does notnecesarily exclude the diagnosis of rheumatoid arthritis.
Rheumatoid Arthritis
It is possible to have RA without any Rheumatoid factor. This is known as seronegative RA. However if you are suspected of having RA then any RF (rheumatoid factor) helps complete the diagnosis towards the possibility of RA.
Rheumatoid Arthritis.