RT @ericdeinMD Mucosal Hypothesis RA #RNL26 Demoruelle ACPA can predate RA development Nam et al: non-specific jt pain: 42% developed RA in 12 mos Circiumaro et al: MSK complaints 38% devel RA in 36 mo APIPPRA: 29% at 12 mo, 37% at 24 mo, StopRA 18% in 12 mo, 33% at 36 mo https://t.co/JYiWmn0N0g