RT Book, Section A1 Lo, Mindy S. A2 Zaoutis, Lisa B. A2 Chiang, Vincent W. SR Print(0) ID 1146122655 T1 Systemic Lupus Erythematosus T2 Comprehensive Pediatric Hospital Medicine, 2e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071829281 LK accesspediatrics.mhmedical.com/content.aspx?aid=1146122655 RD 2024/04/19 AB Systemic lupus erythematosus (SLE) is a chronic, potentially serious systemic autoimmune disease. It is characterized biochemically by the presence of autoantibodies; in particular, antibodies directed against nuclear antigens. SLE is a heterogeneous disease in that clinical manifestations can vary significantly from patient to patient, ranging from mild presentations to severe organ dysfunction. Morbidity and mortality rates have improved dramatically over the past few decades due to advances in therapy.