Arteriohepatic dysplasia is a genetic disorder that mimics other forms of prolonged liver disease in infants and young children. However, a group of unusual features in other organ systems distinguishes Arteriohepatic dysplasia from other liver and bile duct diseases in infants. It is also known as Allagile syndrome. The gene for this disorder has been discovered on chromosome 20 in band 20p12.

Children with arteriohepatic dysplasia usually have a liver disease characterized by a progressive...