Seronegative RA: sometimes there's an assumption that they'll eventually get a 'real' diagnosis at @MayoClinic, 85% of patients diagnosed with seronegative RA kept their diagnosis at 10 years. Usually, seroneg RA means seroneg RA! #ACR24 @MyasoedovaElena ABST0458 @RheumNow https://t.co/hErZVfs08k