Asterixis, Cataract, Cerebral edema, Cholestasis, Cirrhosis, Coma, Confusion, Decreased HDL cholesterol concentration, Decreased body mass index, Decreased circulating antibody level, Delayed menarche, Delirium, Delusions, Diarrhea, Drowsiness, Echolalia, Elevated alkaline phosphatase, Elevated alpha-fetoprotein, Elevated gamma-glutamyltransferase level, Elevated hepatic transaminase, 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 LDL cholesterol concentration, Increased lactate dehydrogenase level, 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 disturbance, Sleep terror, Tremor, Vomiting

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