Bile Duct Paucity - Differential Diagnosis • Genetic: Alagille syndrome, Trisomy 21, Williams syndrome, Peroxisomal disorders • Metabolic: α1-antitrypsin deficiency, Cystic fibrosis, Panhypopituitarism • Infections: Congenital cytomegalovirus, Congenital rubella, Congenital syphilis • Immune / Inflammatory disorders: Hemophagocytic lymphohistiocytosis, Sclerosing cholangitis, Graft-versus-host disease, Chronic allograft rejection • Other: Drug-associated vanishing bile duct syndrome, Biliary atresia (late finding) #Bile #Duct #Paucity #biliary #hepatology #Differential #Diagnosis
