First report of prenatal diagnosis of long‐chain 3‐hydroxyacyl‐CoA dehydrogenase deficiency in a pregnancy at risk

Abstract
Prenatal diagnosis of long‐chain 3‐hydroxyacyl‐CoA dehydrogenase (3‐HAD) deficiency was performed in a family at risk. The diagnosis of an affected fetus was carried out by enzyme assay in cultured chorionic villus cells.