There are many disease considered to be inborn errors of metabolism due to a lack of a particular enzyme. This missing biological catalyst can have many effects on a person. Some of these diseases are Galactosemia, Phenylketonuria (PKU), Lactose Intolerance, and Maple Syrup Urine disease (MSUD).
GALACTOSEMIA
Classic Galactosemia is a rare genetic metabolic disorder. The child with classic galactosemia inherits a gene for galactosemia from both parents, who are carriers.…