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.

Exact synonyms: Phenylketonuria
Generic synonyms: Inborn Error Of Metabolism

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

pizzle
pizzles
pizzle rot
pi bond
pi cone monochromatism
pi helix
pi protein
pj's
PK
pK2
PK40(erk) protein kinase
pkat
PKD
PKN protein kinase
PKU (current term)
PKU (current term)
PKU test
pkV
PL
PL7a receptor-tyrosine kinase
pla
placabilities
placability
placable
placably
placard
placard
placarded
placarding
placards

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