Differential Diagnosis Neonatal Jaundice	
		
Anatomic causes	Intrahepatic bile duct disorders (hypoplasia)
Extrahepatic bile duct abnormalities
(choledochal cyst, inspissated bile syndrome)
Biliary atresia 	
Metabolic causes	a1-antitrypsin deficiency 
Cystic fibrosis 	
Infectious causes	Neonatal hepatitis 
Toxoplasmosis
Listeriosis
Syphilis	
Miscellaneous causes	Hepatocellular diseases