High levels of rheumatoid factor in the blood are most often associated with autoimmune diseases such as rheumatoid arthritis and sjogren s syndrome.
Ra factor normal range in hindi.
Rheumatoid factor was first described in connection to rheumatoid arthritis in 1940.
Today a positive rheumatoid factor test is mostly used as a supportive tool to help doctors reach a diagnosis.
For decades a positive rheumatoid arthritis test was used to diagnose those with symptoms of rheumatoid arthritis.
Shoor an internist specializing in rheumatology quest diagnostics gives the normal range of rf in the blood as 1 20 to 1 80 titers or 14units ml to 60units ml.
If you have the symptoms of rheumatoid arthritis such as pain swelling and stiff joints your doctor may use the rheumatoid factor blood test to help diagnose it.
Rheumatoid factor is an antibody that is detectable in the blood of approximately 80 of adults with rheumatoid arthritis.
Levels smaller than or within this range are considered normal and are not strong factors in diagnosis.
But rheumatoid factor may be detected in some healthy people and people with autoimmune diseases sometimes have normal levels of rheumatoid factor.
Sometimes rheumatoid factor can be detected in the blood of normal individuals and of those with other autoimmune diseases that are not rheumatoid arthritis.
Rheumatoid arthritis ra is a chronic and progressive disease.
Understanding the severity of the disease is an important factor in helping you and your doctor evaluate if treatments are working.
Doctors can measure its levels using a blood test to help diagnose autoimmune conditions including rheumatoid arthritis.
Blood work only acts as a supportive workup to.
Rf above 20 iu ml is not considered enough to diagnose ra as there other reasons the rf level may be elevated.
Some conditions and medical procedures that can raise rf levels include.
Iybt is not a substitute for your doctor consultation.
Rheumatoid factor test is used by health care professionals to help in diagnosing rheumatoid arthritis.
Other autoimmune diseases certain chronic infections diabetes bacterial endocarditis cancer normal aging.
Here we explain the test.
