Guest guest Posted September 2, 1999 Report Share Posted September 2, 1999 Can anyone tell me what exactly the RA or RF factor measures. Is it how actice the disease is, if so why can your sed rate be low and the RF high. My RF was 301 and sed was 19. Is there some kind of table that says RF 10-99 means X; 100-199 means y; etc. I go to a GP so don't really get as good of answers to some RD type questions. I also haven't had any of the x-rays so just guess what's going on. In general I feel pretty good, but would like a lower RF. I've tried most of the test sites and just get how the test is done---know that; or what's positive---know that. But what exactly does it measure? Quote Link to comment Share on other sites More sharing options...
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