Test to differentiate between neonatal hepatitis and biliary atresia in infant with jaundice:
Gamma glutamyl transpeptidase
Alanine transaminase
Aspaate transaminase
Ultrasound
All the 3 hepatic enzymes are elevated in both neonatal hepatitis and biliary atresia. But USG may show triangular cord sign in biliary atresia.
Liver disorders