Galactokinase deficiency
Definition
Galactokinase deficiency is a one of a set of three distinct autosomal recessive-inherited disorders that causes galactosemia, or build up of the dietary sugar galactose in the body as a result of inborn errors of metabolism. This relatively rare form of the galactosemia disorder can lead to toxic injury to the eyes unless all forms of galactose, found chiefly in dairy products, are eliminated from the diet early in life.
Description
Lactose, the principle carbohydrate of human milk, commercial infant formulas, and other dairy products, is broken down in the human intestine into its component sugars: glucose and galactose. After absorption by the intestine, galactose is sequentially metabolized by three...
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