Words similar to rf

Example sentences for: rf

How can you use “rf” in a sentence? Here are some example sentences to help you improve your vocabulary:

The data further indicate that adding any one of AFA, AKA, anti-Sa, or anti-CCP to RF increases the specificity for RA from 80 to 90%.
Neither RF nor SE were associated with the disease severity measures, and analyses evaluating all the other autoantibodies failed to reveal a similar trend.
The relationship between the titers of these two antibodies, and between each of them and RF, was examined.
Standard curves were developed using log MW of protein standards versus Rf ratio of those standards.
Potentially of more importance to the clinician is the diagnostic value of these antibodies when RF is not detectable.