Abstract Number: 2861 • 2019 ACR/ARP Annual Meeting
Lung-Related Factors Are Associated with Transitions from Systemic Anti-CCP Antibody Positivity to Classified RA
Background/Purpose: Systemic autoimmunity associated with RA precedes the onset of inflammatory arthritis (IA) by several years. In particular, the presence of systemic anti-cyclic citrullinated peptide…