EMJ Rheumatology 8 [Supplement 1] . 2021

This review provides a summary of presentations from the virtual American College of Rheumatology (ACR) Convergence 2020 meeting and collectively describes psoriasis, psoriatic arthritis (PsA), and spondyloarthritis (SpA), with a focus on the role of immune function to aid clinicians to better diagnose and treat these inflammatory conditions.