While disease activity improves over time for most rheumatoid arthritis (RA) patients, long-term outcomes only improve in RA patients with autoantibodies, according to a new study. The findings add to a growing body of evidence that RA with and without autoantibodies are two distinct conditions.
Is rheumatoid arthritis two different diseases?
While disease activity improves over time for most rheumatoid arthritis (RA) patients, long-term outcomes only improve in RA patients with autoantibodies, according to a new study. The findings add to a growing body of evidence that RA with and without autoantibodies are two distinct conditions.