Re: Sjogren's plus lupus
Jenn, hi. I've also read---in Dr. Wallace's hardcover lupus book, for one---that RF is very often positive in Sjogren's; but I've never read how high it is typically (sorry). Have you tried your library or bookstore for books specifically about Sjogren's, that maybe would state actual levels?
Also (just curious): Did your rheumie perform the most specific tests available for Sjogren's? e.g., Schirmer's test, Rose Bengal cornea staining, or the most accurate, a lip biopsy?
Wish I had more to offer, but sending you my best wishes, Vee