Abstract Number: 1081 • 2019 ACR/ARP Annual Meeting
Characteristics of Patients with Seropositive or Seronegative Rheumatoid Arthritis, Psoriatic Arthritis, or Axial Spondyloarthritis: Data from the US-Based Corrona Rheumatoid Arthritis and Psoriatic Arthritis/Spondyloarthritis (PsA/SpA) Registries
Background/Purpose: Rheumatoid arthritis (RA), psoriatic arthritis (PsA), and axial spondyloarthritis (axSpA) share many clinical features but are differentiated by key clinical and molecular characteristics. Patients…