@fairn
I hope your rheumatologist will just start treating you! I've had Sjogrens Disease (It's now called a Disease, not a syndrome) for 30 years and never once had any Sjogrens antibodies. Then 15 years ago I was diagnosed with RA but its seronegative, again no antibodies. I did have Citrulline positive though and that marker shows that you've already had some bone erosion.

Yeah, the main thing is to start getting treatment. I hope your rheumatologist thinks it over twice!