Effects of short‐term infliximab therapy on autoantibodies in systemic lupus erythematosus

Abstract

While TNF blockade was clinically effective, the majority of SLE patients treated with infliximab showed an increase in autoantibodies to nuclear antigens and phospholipids. These increases were transient and were not associated with disease flares. Increased availability of apoptotic antigens after TNF blockade may play a role in the autoantibody formation induced by TNF blockade.