Asterixis, Cataract, Cerebral edema, Cholestasis, Cirrhosis, Coma, Confusion, Decreased body mass index, Decreased circulating immunoglobulin concentration, Decreased HDL cholesterol concentration, Delayed menarche, Delirium, Delusion, Diarrhea, Drowsiness, Echolalia, Elevated circulating alkaline phosphatase concentration, Elevated circulating alpha-fetoprotein concentration, Elevated circulating hepatic transaminase concentration, Elevated gamma-glutamyltransferase level, Elevated plasma citrulline, Enuresis, Failure to thrive, Failure to thrive in infancy, Fluctuations in consciousness, Gastrointestinal hemorrhage, Global developmental delay, Growth delay, Hallucinations, Hepatic encephalopathy, Hepatic fibrosis, Hepatic steatosis, Hepatocellular carcinoma, Hepatomegaly, Hepatosplenomegaly, Hyperactivity, Hyperammonemia, Hyperbilirubinemia, Hypercholesterolemia, Hypergalactosemia, Hyperlipidemia, Hyperlysinemia, Hypermethioninemia, Hyperthreoninemia, Hypertriglyceridemia, Hypertyrosinemia, Hypoalbuminemia, Hypoproteinemia, Increased circulating lactate dehydrogenase concentration, Increased LDL cholesterol concentration, Increased urinary glycerol, Insomnia, Intrahepatic cholestasis, Intrauterine growth retardation, Irritability, Jaundice, Ketonuria, Lactic acidosis, Lethargy, Mania, Memory impairment, Night sweats, Pancreatitis, Poor appetite, Prolonged prothrombin time, Psychosis, Restlessness, Seizure, Sleep abnormality, Sleep terror, Tremor, Vomiting

deafness, head shaking, impaired swimming, increased liver triglyceride level, increased or absent threshold for auditory brainstem response