There are two ways in which the normal rheumatoid factor range can be presented.
Ra factor test normal range in hindi.
You will know what.
The rheumatoid factor rf blood test measures the level of the rf antibody in the blood.
Having rf levels above this range is not enough to diagnose ra.
Today a positive rheumatoid factor test is mostly used as a supportive tool to help doctors reach a diagnosis.
This is a simple blood test.
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.
This video is about ra factor blood test in hindi.
Rheumatoid factor was first described in connection to rheumatoid arthritis in 1940.
What do high rheumatoid levels mean.
For decades a positive rheumatoid arthritis test was used to diagnose those with symptoms of rheumatoid arthritis.
What is normal rheumatoid factor range.
According to the hospital for special surgery the normal rf range is between 0 20 units per milliliter of blood u ml.
The normal range or negative test result for rheumatoid factor is less than 14 iu ml.
Below 1 80 1 to 80 titer.