Talk:Rheumatoid factor

Medicine Mid‑importance

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Where defining something of this nature, i.e., any quantifiable result of a medical test, it would be helpful to indicate the normal refenence range for the item, e.g., <http://pathcuric1.swmed.edu/PathDemo/nrrt.htm>.

OK, I've replaced your added link with a normal value. This is more helpful, I'd say. JFW | T@lk 22:47, 18 Oct 2004 (UTC)

RF is not criteria for sjogren´s disease. Jfmarchini 17:13, 9 September 2006 (UTC)[reply]

What causes increased RF

Can we say What causes increased RF, and how ? Rod57 (talk) 15:16, 25 November 2009 (UTC)[reply]