Addition of telitacicept to glucocorticoid reduces abdominal pain duration and relapse rate in children with severe abdominal Henoch-Schönlein purpura: a single-center retrospective matched cohort study
BackgroundSevere abdominal Henoch-Schönlein purpura (HSP) can cause intense abdominal pain and gastrointestinal bleeding. Glucocorticoid therapy has limited efficacy and a high relapse rate after withdrawal. Telitacicept blocks BLyS/APRIL and inhibits …