<unk>  seems to affect females slightly more often than males, and Asians and African Americans more often than Caucasians. It is common for only one child in a pair of twins or within the same family to have the condition. There seems to be no link to medications or immunizations given immediately before or during pregnancy. Diabetes during pregnancy particularly during the first trimester seems to predispose to a number of distinct congenital abnormalities in the infant such as sacral agenesis, transposition of the great vessels and the syndromic form of<unk> .
Biliary atresia
Vanishing bile duct syndrome
Neonatal cholestasis
Congenital hepatic fibrosis
Neonatal jaundice
Progressive familial intrahepatic cholestasis
Biliary disease
Choledochal cysts