Lexic.us

Definition of Pku

1. Noun. A genetic disorder of metabolism; lack of the enzyme needed to turn phenylalanine into tyrosine results in an accumulation of phenylalanine in the body fluids which causes various degrees of mental deficiency.

Definition of Pku

1. Initialism. phenylketonuria ¹

¹ Source: wiktionary.com

Medical Definition of Pku

1. Congenital absence of phenylalanine hydroxylase (an enzyme that converts phenylalanine into tyrosine). Phenylalanine accumulates in blood and seriously impairs early neuronal development. The defect can be controlled by diet and is not serious if treated in this way. Incidence: highest in Caucasians. Acronym: PKU Origin: Gr. Ouron = urine (15 Oct 1997)

Lexicographical Neighbors of Pku

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