Human Phenotype Ontology 
Grandparent Node:
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Abnormality of amino acid metabolism (HP:0004337)help
Parent Node:
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Abnormal circulating aromatic amino acid concentration (HP:0004338)help
..Starting node
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Abnormal circulating phenylalanine concentration (HP:0010893)help
Term ID: 10893
Name: Abnormal circulating phenylalanine concentration
Synonym: Abnormality of phenylalanine metabolism
Definition: Any deviation from the normal concentration of phenylalanine in the blood circulation.
Comments:
Reference: HP:0010893
Genes and Diseases:
 
       Child Nodes:
........expandPositive ferric chloride test (HP:0003612) help
........expandAtypical hyperphenylalaninemia (HP:0004922) help
........expandHyperphenylalaninemia (HP:0004923) help
........expandReduced phenylalanine hydroxylase activity (HP:0005982) help
........expandTransient hyperphenylalaninemia (HP:0008297) help
........expandMaternal hyperphenylalaninemia (HP:0100610) help

 Sister Nodes: 
..expandAbnormal circulating tryptophan concentration (HP:0004365) help
..expandAbnormal circulating tyrosine concentration (HP:0010917) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0010893HP:0010893Abnormal circulating phenylalanine concentration0FTCD CL E G H108413974OMIM:229100Formiminotransferase deficiency65
HP:0010893HP:0010893Abnormal circulating phenylalanine concentration0GCH1 CL E G H26434193ORPHA:98808Autosomal dominant dopa-responsive dystonia86
HP:0010893HP:0010893Abnormal circulating phenylalanine concentration0GCH1 CL E G H26434193OMIM:128230Dystonia, DOPA-responsive, with or without hyperphenylalaninemia86
HP:0010893HP:0010893Abnormal circulating phenylalanine concentration0GCH1 CL E G H26434193OMIM:233910Hyperphenylalaninemia, BH4-deficient, B86
HP:0010893HP:0010893Abnormal circulating phenylalanine concentration0IMPDH2 CL E G H36156053ORPHA:98808Autosomal dominant dopa-responsive dystonia1
HP:0010893HP:0010893Abnormal circulating phenylalanine concentration0NR4A2 CL E G H49297981ORPHA:98808Autosomal dominant dopa-responsive dystonia27
HP:0010893HP:0010893Abnormal circulating phenylalanine concentration0PAH CL E G H50538582ORPHA:79254Classic phenylketonuria641
HP:0010893HP:0010893Abnormal circulating phenylalanine concentration0PCBD1 CL E G H50928646OMIM:264070Hyperphenylalaninemia, BH4-deficient, D24
HP:0010893HP:0010893Abnormal circulating phenylalanine concentration0PCBD1 CL E G H50928646ORPHA:1578Pterin-4 alpha-carbinolamine dehydratase deficiency24
HP:0010893HP:0010893Abnormal circulating phenylalanine concentration0PTS CL E G H58059689OMIM:261640Hyperphenylalaninemia, BH4-deficient, A19
HP:0010893HP:0010893Abnormal circulating phenylalanine concentration0QDPR CL E G H58609752OMIM:261630Hyperphenylalaninemia, bh4-deficient, C43
HP:0010893HP:0010893Abnormal circulating phenylalanine concentration0SPR CL E G H669711257OMIM:612716Dystonia, dopa-responsive, due to sepiapterin reductase deficiency28
HP:0010893HP:0500141Hypophenylalaninemia1 CL E G H
HP:0010893HP:0100610Maternal hyperphenylalaninemia1 CL E G H
HP:0010893HP:0004922Atypical hyperphenylalaninemia1 CL E G H
HP:0010893HP:0003612Positive ferric chloride test1FTCD CL E G H108413974OMIM:229100Formiminotransferase deficiency.65
HP:0010893HP:0008297Transient hyperphenylalaninemia1GCH1 CL E G H26434193ORPHA:98808Autosomal dominant dopa-responsive dystoniaHP:0040282 - Frequent86
HP:0010893HP:0008297Transient hyperphenylalaninemia1GCH1 CL E G H26434193OMIM:128230Dystonia, DOPA-responsive, with or without hyperphenylalaninemia.86
HP:0010893HP:0004923Hyperphenylalaninemia1GCH1 CL E G H26434193OMIM:233910Hyperphenylalaninemia, BH4-deficient, B.86
HP:0010893HP:0008297Transient hyperphenylalaninemia1IMPDH2 CL E G H36156053ORPHA:98808Autosomal dominant dopa-responsive dystoniaHP:0040282 - Frequent1
HP:0010893HP:0008297Transient hyperphenylalaninemia1NR4A2 CL E G H49297981ORPHA:98808Autosomal dominant dopa-responsive dystoniaHP:0040282 - Frequent27
HP:0010893HP:0004923Hyperphenylalaninemia1PAH CL E G H50538582ORPHA:79254Classic phenylketonuriaHP:0040281 - Very frequent641
HP:0010893HP:0004923Hyperphenylalaninemia1PCBD1 CL E G H50928646OMIM:264070Hyperphenylalaninemia, BH4-deficient, D24
HP:0010893HP:0008297Transient hyperphenylalaninemia1PCBD1 CL E G H50928646OMIM:264070Hyperphenylalaninemia, BH4-deficient, D24
HP:0010893HP:0004923Hyperphenylalaninemia1PCBD1 CL E G H50928646ORPHA:1578Pterin-4 alpha-carbinolamine dehydratase deficiencyHP:0040281 - Very frequent24
HP:0010893HP:0004923Hyperphenylalaninemia1PTS CL E G H58059689OMIM:261640Hyperphenylalaninemia, BH4-deficient, A.19
HP:0010893HP:0004923Hyperphenylalaninemia1QDPR CL E G H58609752OMIM:261630Hyperphenylalaninemia, bh4-deficient, C.43
HP:0010893HP:0008297Transient hyperphenylalaninemia1SPR CL E G H669711257OMIM:612716Dystonia, dopa-responsive, due to sepiapterin reductase deficiency.28


Genes (9) :FTCD GCH1 IMPDH2 NR4A2 PAH PCBD1 PTS QDPR SPR

Diseases (10) :OMIM:229100 ORPHA:98808 OMIM:128230 OMIM:233910 ORPHA:79254 OMIM:264070 ORPHA:1578 OMIM:261640 OMIM:261630 OMIM:612716
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.