440009: Persistent hyperphenylalaninemia (disorder)

• SNOMED CT Concept\Clinical finding (finding)\Disease\...
• \Genetic disease\Hereditary disease\...
• \Hereditary metabolic disease\Inborn error of metabolism\A rare inborn error of amino acid metabolism with characteristics of elevated blood phenylalanine and low levels or absence of phenylalanine hydroxylase enzyme. If not detected early or left untreated, the disorder manifests with mild to severe mental disability. The most common form of the condition is known as classical phenylketonuria and has severe symptoms. A mild form has also been described (mild PKU), and an even milder form known as mild hyperphenylalaninaemia (mild HPA or non-PKU HPA). A subset of patients with milder phenotypes has been found to be responsive to tetrahydrobiopterin (BH4), the cofactor of phenylalanine hydroxylase (BH4-responsive HPA). The disease is caused by a wide range of variants in the PAH gene (12q22-q24.2) coding for phenylalanine hydroxylase. Transmission is autosomal recessive.\Classical phenylketonuria\Persistent hyperphenylalaninemia
• \Autosomal hereditary disorder\Autosomal recessive hereditary disorder\A rare inborn error of amino acid metabolism with characteristics of elevated blood phenylalanine and low levels or absence of phenylalanine hydroxylase enzyme. If not detected early or left untreated, the disorder manifests with mild to severe mental disability. The most common form of the condition is known as classical phenylketonuria and has severe symptoms. A mild form has also been described (mild PKU), and an even milder form known as mild hyperphenylalaninaemia (mild HPA or non-PKU HPA). A subset of patients with milder phenotypes has been found to be responsive to tetrahydrobiopterin (BH4), the cofactor of phenylalanine hydroxylase (BH4-responsive HPA). The disease is caused by a wide range of variants in the PAH gene (12q22-q24.2) coding for phenylalanine hydroxylase. Transmission is autosomal recessive.\Classical phenylketonuria\Persistent hyperphenylalaninemia
• \Disorder of foetus and/or newborn\Congenital disease\Inborn error of metabolism\A rare inborn error of amino acid metabolism with characteristics of elevated blood phenylalanine and low levels or absence of phenylalanine hydroxylase enzyme. If not detected early or left untreated, the disorder manifests with mild to severe mental disability. The most common form of the condition is known as classical phenylketonuria and has severe symptoms. A mild form has also been described (mild PKU), and an even milder form known as mild hyperphenylalaninaemia (mild HPA or non-PKU HPA). A subset of patients with milder phenotypes has been found to be responsive to tetrahydrobiopterin (BH4), the cofactor of phenylalanine hydroxylase (BH4-responsive HPA). The disease is caused by a wide range of variants in the PAH gene (12q22-q24.2) coding for phenylalanine hydroxylase. Transmission is autosomal recessive.\Classical phenylketonuria\Persistent hyperphenylalaninemia
• \Metabolic disease\Hereditary metabolic disease\Inborn error of metabolism\A rare inborn error of amino acid metabolism with characteristics of elevated blood phenylalanine and low levels or absence of phenylalanine hydroxylase enzyme. If not detected early or left untreated, the disorder manifests with mild to severe mental disability. The most common form of the condition is known as classical phenylketonuria and has severe symptoms. A mild form has also been described (mild PKU), and an even milder form known as mild hyperphenylalaninaemia (mild HPA or non-PKU HPA). A subset of patients with milder phenotypes has been found to be responsive to tetrahydrobiopterin (BH4), the cofactor of phenylalanine hydroxylase (BH4-responsive HPA). The disease is caused by a wide range of variants in the PAH gene (12q22-q24.2) coding for phenylalanine hydroxylase. Transmission is autosomal recessive.\Classical phenylketonuria\Persistent hyperphenylalaninemia
• \Metabolic disease\Disorder of organic acid metabolism (disorder)\Disorder of amino acid metabolism (disorder)\Disorder of amino acid and organic acid metabolism\Aminoacidaemia\Hyperphenylalaninemia\A rare inborn error of amino acid metabolism with characteristics of elevated blood phenylalanine and low levels or absence of phenylalanine hydroxylase enzyme. If not detected early or left untreated, the disorder manifests with mild to severe mental disability. The most common form of the condition is known as classical phenylketonuria and has severe symptoms. A mild form has also been described (mild PKU), and an even milder form known as mild hyperphenylalaninaemia (mild HPA or non-PKU HPA). A subset of patients with milder phenotypes has been found to be responsive to tetrahydrobiopterin (BH4), the cofactor of phenylalanine hydroxylase (BH4-responsive HPA). The disease is caused by a wide range of variants in the PAH gene (12q22-q24.2) coding for phenylalanine hydroxylase. Transmission is autosomal recessive.\Classical phenylketonuria\Persistent hyperphenylalaninemia
• \Metabolic disease\Disorder of organic acid metabolism (disorder)\Disorder of amino acid metabolism (disorder)\Disorder of amino acid and organic acid metabolism\Disorder of phenylalanine metabolism\Hyperphenylalaninemia\A rare inborn error of amino acid metabolism with characteristics of elevated blood phenylalanine and low levels or absence of phenylalanine hydroxylase enzyme. If not detected early or left untreated, the disorder manifests with mild to severe mental disability. The most common form of the condition is known as classical phenylketonuria and has severe symptoms. A mild form has also been described (mild PKU), and an even milder form known as mild hyperphenylalaninaemia (mild HPA or non-PKU HPA). A subset of patients with milder phenotypes has been found to be responsive to tetrahydrobiopterin (BH4), the cofactor of phenylalanine hydroxylase (BH4-responsive HPA). The disease is caused by a wide range of variants in the PAH gene (12q22-q24.2) coding for phenylalanine hydroxylase. Transmission is autosomal recessive.\Classical phenylketonuria\Persistent hyperphenylalaninemia
• \Metabolic disease\Enzymopathy\A rare inborn error of amino acid metabolism with characteristics of elevated blood phenylalanine and low levels or absence of phenylalanine hydroxylase enzyme. If not detected early or left untreated, the disorder manifests with mild to severe mental disability. The most common form of the condition is known as classical phenylketonuria and has severe symptoms. A mild form has also been described (mild PKU), and an even milder form known as mild hyperphenylalaninaemia (mild HPA or non-PKU HPA). A subset of patients with milder phenotypes has been found to be responsive to tetrahydrobiopterin (BH4), the cofactor of phenylalanine hydroxylase (BH4-responsive HPA). The disease is caused by a wide range of variants in the PAH gene (12q22-q24.2) coding for phenylalanine hydroxylase. Transmission is autosomal recessive.\Classical phenylketonuria\Persistent hyperphenylalaninemia
• \Metabolic disease\Disorder of acid-base balance\Acidemia\Aminoacidaemia\Hyperphenylalaninemia\A rare inborn error of amino acid metabolism with characteristics of elevated blood phenylalanine and low levels or absence of phenylalanine hydroxylase enzyme. If not detected early or left untreated, the disorder manifests with mild to severe mental disability. The most common form of the condition is known as classical phenylketonuria and has severe symptoms. A mild form has also been described (mild PKU), and an even milder form known as mild hyperphenylalaninaemia (mild HPA or non-PKU HPA). A subset of patients with milder phenotypes has been found to be responsive to tetrahydrobiopterin (BH4), the cofactor of phenylalanine hydroxylase (BH4-responsive HPA). The disease is caused by a wide range of variants in the PAH gene (12q22-q24.2) coding for phenylalanine hydroxylase. Transmission is autosomal recessive.\Classical phenylketonuria\Persistent hyperphenylalaninemia

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id	Description	Lang	Type	Status	Case?	Module
1815015	Persistent hyperphenylalaninemia	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
1816019	Essential hyperphenylalaninemia	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
1817011	Hyperphenylalaninemia, type II	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
493753017	Persistent hyperphenylalaninaemia	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
493754011	Essential hyperphenylalaninaemia	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
493755012	Hyperphenylalaninaemia, type II	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
781079017	Persistent hyperphenylalaninemia (disorder)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
1815015	Persistent hyperphenylalaninemia	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
1815015	Persistent hyperphenylalaninemia	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
1816019	Essential hyperphenylalaninemia	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
1816019	Essential hyperphenylalaninemia	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
1817011	Hyperphenylalaninemia, type II	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
493753017	Persistent hyperphenylalaninaemia	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
493753017	Persistent hyperphenylalaninaemia	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
493754011	Essential hyperphenylalaninaemia	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
493754011	Essential hyperphenylalaninaemia	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
493755012	Hyperphenylalaninaemia, type II	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
781079017	Persistent hyperphenylalaninemia (disorder)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
781079017	Persistent hyperphenylalaninemia (disorder)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
6428991000241114	hyperphénylalaninémie persistante	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
6429001000241114	excès de phénylalanine dans le sang persistant	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
6428991000241114	hyperphénylalaninémie persistante	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
6429001000241114	excès de phénylalanine dans le sang persistant	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module

Expanded Value Set

This concept is not in any reference sets

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