Efficacy and safety of various immunosuppressive agents for pediatric Henoch-Schönlein purpura nephritis (IgA vasculitis nephritis) in Chinese children: a systematic review and network meta-analysis
BackgroundHenoch-Schönlein purpura nephritis (HSPN) is a common secondary glomerular disease in children. Approximately 30% of children with Henoch-Schönlein purpura develop this renal complication, and among them, about 20% may progress to chronic kid…