Hepatic carnitine palmitoyltransferase I deficiency presenting as maternal illness in pregnancy.

The spectrum of clinical presentation of fatty acid oxidation defects (FAOD) continues to expand. One FAOD, L-3-hydroxyacyl-CoA dehydrogenase (LCHAD) deficiency has been associated with liver disease in pregnancies involving a heterozygous mother carrying an affected fetus. Hepatic carnitine palmitoyltransferase (CPT I) deficiency typically presents as a Reyelike syndrome in children between 8 and 18 mo.