Words similar to rf-negative

Example sentences for: rf-negative

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

When only anti-CCP-positive patients were examined, the mean CCP titer was significantly higher in the RF-positive patients ( n =44) compared with the RF-negative patients ( n =10) (1.
Table 1summarizes the prevalence of the various RA associated antibodies in patients diagnosed as having RF-positive (RF+) RA, RF-negative (RF-) RA, and nonRA.
Although not statistically significant, the magnitude of risk was consistently less than 1.0 in both RF-positive and RF-negative patients with RA.
Neither current nor past smoking was associated with RF-negative RA.
Finally, the numerical strength of this study provided sufficient statistical power to quantitate the risk of smoking on RF-positive and RF-negative RA separately.