The signs of<unk>  usually begin within the first few hours of life. Seizures, an irregular heartbeat, and breathing problems are often the first signs of this disorder. This disorder may also cause extremely low levels of ketones (products of fat breakdown that are used for energy) and low blood sugar (hypoglycemia). Together, these two signs are called hypoketotic hypoglycemia. Other signs that are often present include ammonia in the blood (hyperammonemia), an enlarged liver (hepatomegaly), heart abnormalities (cardiomyopathy), and muscle weakness. This disorder can cause sudden infant death.
Carnitine-acylcarnitine translocase deficiency
Carnitine palmitoyltransferase II deficiency
2,4 Dienoyl-CoA reductase deficiency
Acyl-CoA oxidase deficiency
Malonyl-CoA decarboxylase deficiency
Carnitine palmitoyltransferase I deficiency
Pyruvate kinase deficiency
Holocarboxylase synthetase deficiency