RT Book, Section A1 Karam, Lina Boujaoude A2 Kline, Mark W. SR Print(0) ID 1182909004 T1 Autoimmune Disorders of the Liver T2 Rudolph's Pediatrics, 23e YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9781259588594 LK accesspediatrics.mhmedical.com/content.aspx?aid=1182909004 RD 2024/10/14 AB Autoimmune liver disorders result from a spectrum of immune dysregulation where the liver can be the only organ affected or may be part of a systemic multiorgan disorder with the inflammatory response being mediated by systemic or locally produced (portal system) cytokines. The immunogenic target varies and may include the liver parenchyma, bile duct epithelium, or vasculature, with overlap syndromes that include both biliary and parenchymal involvement being increasingly recognized among children. Clinical manifestations vary depending upon the pattern of involvement.