Human Phenotype Ontology 
Grandparent Node:
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Abnormality of higher mental function (HP:0011446)help
Parent Node:
expand
Reduced consciousness/confusion (HP:0004372)help
..Starting node
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Confusion (HP:0001289)help
Term ID: 1289
Name: Confusion
Synonym: Confusion; Disorientation; Easily confused; Mental disorientation
Definition: Lack of clarity and coherence of thought, perception, understanding, or action.
Comments:
Reference: HP:0001289
Genes and Diseases:
 
       Child Nodes:
........expandDelirium (HP:0031258) help

 Sister Nodes: 
..expandComa (HP:0001259) help
..expandDrowsiness (HP:0002329) help
..expandEpisodic hypersomnia (HP:0007200) help
..expandExcessive daytime somnolence (HP:0001262) help
..expandFluctuations in consciousness (HP:0007159) help
..expandLethargy (HP:0001254) help
..expandLoss of consciousness (HP:0007185) help
..expandobsolete Excessive daytime sleepiness (HP:0002189) help
..expandVegetative state (HP:0031358) 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:0001289HP:0001289Confusion0ABCA7 CL E G H1034737ORPHA:1020Early-onset autosomal dominant Alzheimer diseaseHP:0040281 - Very frequent3
HP:0001289HP:0001289Confusion0ABCD1 CL E G H21561ORPHA:139396X-linked cerebral adrenoleukodystrophyHP:0040283 - Occasional135
HP:0001289HP:0001289Confusion0ADAMTS13 CL E G H110931366OMIM:274150Thrombotic thrombocytopenic purpura, hereditary.129
HP:0001289HP:0001289Confusion0ALAD CL E G H210395ORPHA:100924Porphyria due to ALA dehydratase deficiencyHP:0040283 - Occasional62
HP:0001289HP:0001289Confusion0ALDH4A1 CL E G H8659406ORPHA:79101Hyperprolinemia type 2HP:0040283 - Occasional74
HP:0001289HP:0001289Confusion0APP CL E G H351620ORPHA:1020Early-onset autosomal dominant Alzheimer diseaseHP:0040281 - Very frequent74
HP:0001289HP:0001289Confusion0ATP13A2 CL E G H2340030213ORPHA:306674Kufor-Rakeb syndromeHP:0040282 - Frequent100
HP:0001289HP:0001289Confusion0ATP1A2 CL E G H477800ORPHA:569Familial or sporadic hemiplegic migraineHP:0040282 - Frequent239
HP:0001289HP:0001289Confusion0ATP1A2 CL E G H477800OMIM:602481Migraine, familial hemiplegic, 2.239
HP:0001289HP:0001289Confusion0C4A CL E G H7201323ORPHA:117Behçet diseaseHP:0040282 - Frequent1
HP:0001289HP:0001289Confusion0CACNA1A CL E G H7731388ORPHA:569Familial or sporadic hemiplegic migraineHP:0040282 - Frequent449
HP:0001289HP:0001289Confusion0CACNA1A CL E G H7731388OMIM:141500Migraine, familial hemiplegic, 1.449
HP:0001289HP:0001289Confusion0CCR1 CL E G H12301602ORPHA:117Behçet diseaseHP:0040282 - Frequent
HP:0001289HP:0001289Confusion0CDKN1A CL E G H10261784ORPHA:652Multiple endocrine neoplasia type 1HP:0040283 - Occasional2
HP:0001289HP:0001289Confusion0CDKN1B CL E G H10271785ORPHA:652Multiple endocrine neoplasia type 1HP:0040283 - Occasional102
HP:0001289HP:0001289Confusion0CDKN2B CL E G H10301788ORPHA:652Multiple endocrine neoplasia type 1HP:0040283 - Occasional1
HP:0001289HP:0001289Confusion0CDKN2C CL E G H10311789ORPHA:652Multiple endocrine neoplasia type 1HP:0040283 - Occasional
HP:0001289HP:0001289Confusion0CHRNA2 CL E G H11351956OMIM:610353Epilepsy, nocturnal frontal lobe, 4.188
HP:0001289HP:0001289Confusion0CPOX CL E G H13712321OMIM:121300Coproporphyria.72
HP:0001289HP:0001289Confusion0CUBN CL E G H80292548OMIM:261100Megaloblastic anemia 1.273
HP:0001289HP:0001289Confusion0DNMT1 CL E G H17862976OMIM:614116Neuropathy, hereditary sensory, type IE145
HP:0001289HP:0001289Confusion0EPM2A CL E G H79573413ORPHA:501Lafora diseaseHP:0040282 - Frequent83
HP:0001289HP:0001289Confusion0ERAP1 CL E G H5175218173ORPHA:117Behçet diseaseHP:0040282 - Frequent1
HP:0001289HP:0001289Confusion0ERCC2 CL E G H20683434ORPHA:220295Xeroderma pigmentosum-Cockayne syndrome complexHP:0040282 - Frequent106
HP:0001289HP:0001289Confusion0ERCC3 CL E G H20713435ORPHA:220295Xeroderma pigmentosum-Cockayne syndrome complexHP:0040282 - Frequent54
HP:0001289HP:0001289Confusion0ERCC4 CL E G H20723436ORPHA:220295Xeroderma pigmentosum-Cockayne syndrome complexHP:0040282 - Frequent158
HP:0001289HP:0001289Confusion0ERCC5 CL E G H20733437ORPHA:220295Xeroderma pigmentosum-Cockayne syndrome complexHP:0040282 - Frequent83
HP:0001289HP:0001289Confusion0FAS CL E G H35511920ORPHA:117Behçet diseaseHP:0040282 - Frequent59
HP:0001289HP:0001289Confusion0FIG4 CL E G H989616873ORPHA:208441Bilateral parasagittal parieto-occipital polymicrogyria111
HP:0001289HP:0001289Confusion0FIG4 CL E G H989616873OMIM:612691Polymicrogyria, bilateral temporooccipital111
HP:0001289HP:0001289Confusion0GNAS CL E G H27784392ORPHA:79443Pseudohypoparathyroidism type 1AHP:0040283 - Occasional101
HP:0001289HP:0001289Confusion0GNAS CL E G H27784392ORPHA:79444Pseudohypoparathyroidism type 1CHP:0040283 - Occasional101
HP:0001289HP:0001289Confusion0HADH CL E G H30334799ORPHA:71212Hyperinsulinism due to short chain 3-hydroxylacyl-CoA dehydrogenase deficiencyHP:0040281 - Very frequent41
HP:0001289HP:0001289Confusion0HLA-B CL E G H31064932ORPHA:117Behçet diseaseHP:0040282 - Frequent4
HP:0001289HP:0001289Confusion0HLA-DQB1 CL E G H31194944OMIM:123400Creutzfeldt-Jakob disease.
HP:0001289HP:0001289Confusion0HMBS CL E G H31454982ORPHA:79276Acute intermittent porphyriaHP:0040283 - Occasional81
HP:0001289HP:0001289Confusion0IFNGR1 CL E G H34595439ORPHA:117Behçet diseaseHP:0040282 - Frequent60
HP:0001289HP:0001289Confusion0IL10 CL E G H35865962ORPHA:117Behçet diseaseHP:0040282 - Frequent2
HP:0001289HP:0001289Confusion0IL12A CL E G H35925969ORPHA:117Behçet diseaseHP:0040282 - Frequent
HP:0001289HP:0001289Confusion0IL12A-AS1 CL E G H10192837649094ORPHA:117Behçet diseaseHP:0040282 - Frequent
HP:0001289HP:0001289Confusion0IL23R CL E G H14923319100ORPHA:117Behçet diseaseHP:0040282 - Frequent1
HP:0001289HP:0001289Confusion0KLRC4 CL E G H83026377ORPHA:117Behçet diseaseHP:0040282 - Frequent
HP:0001289HP:0001289Confusion0MAN2B1 CL E G H41256826ORPHA:309288Alpha-mannosidosis, adult formHP:0040283 - Occasional136
HP:0001289HP:0001289Confusion0MAN2B1 CL E G H41256826ORPHA:309282Alpha-mannosidosis, infantile formHP:0040283 - Occasional136
HP:0001289HP:0001289Confusion0MEFV CL E G H42106998ORPHA:117Behçet diseaseHP:0040282 - Frequent281
HP:0001289HP:0001289Confusion0MEN1 CL E G H42217010ORPHA:652Multiple endocrine neoplasia type 1HP:0040283 - Occasional462
HP:0001289HP:0001289Confusion0MMACHC CL E G H2597424525ORPHA:79282Methylmalonic acidemia with homocystinuria, type cblC101
HP:0001289HP:0001289Confusion0MMACHC CL E G H2597424525OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type.101
HP:0001289HP:0001289Confusion0NAGS CL E G H16241717996ORPHA:927Hyperammonemia due to N-acetylglutamate synthase deficiencyHP:0040283 - Occasional36
HP:0001289HP:0001289Confusion0NAGS CL E G H16241717996OMIM:237310N-ACETYLGLUTAMATE SYNTHASE DEFICIENCY.36
HP:0001289HP:0001289Confusion0NHLRC1 CL E G H37888421576ORPHA:501Lafora diseaseHP:0040282 - Frequent77
HP:0001289HP:0001289Confusion0NOTCH3 CL E G H48547883ORPHA:136Cerebral autosomal dominant arteriopathy-subcortical infarcts-leukoencephalopathyHP:0040283 - Occasional144
HP:0001289HP:0001289Confusion0POLR3A CL E G H1112830074ORPHA:3455Wiedemann-Rautenstrauch syndromeHP:0040282 - Frequent138
HP:0001289HP:0001289Confusion0PRDM8 CL E G H5697813993ORPHA:324290Early-onset Lafora body diseaseHP:0040283 - Occasional1
HP:0001289HP:0001289Confusion0PRDX1 CL E G H50529352OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type.
HP:0001289HP:0001289Confusion0PRNP CL E G H56219449OMIM:123400Creutzfeldt-Jakob disease.69
HP:0001289HP:0001289Confusion0PRNP CL E G H56219449ORPHA:282166Inherited Creutzfeldt-Jakob diseaseHP:0040282 - Frequent69
HP:0001289HP:0001289Confusion0PRRT2 CL E G H11247630500ORPHA:569Familial or sporadic hemiplegic migraineHP:0040282 - Frequent94
HP:0001289HP:0001289Confusion0PSEN1 CL E G H56639508ORPHA:1020Early-onset autosomal dominant Alzheimer diseaseHP:0040281 - Very frequent241
HP:0001289HP:0001289Confusion0PSEN2 CL E G H56649509ORPHA:1020Early-onset autosomal dominant Alzheimer diseaseHP:0040281 - Very frequent59
HP:0001289HP:0001289Confusion0RYR1 CL E G H626110483ORPHA:466650Exercise-induced malignant hyperthermiaHP:0040283 - Occasional1200
HP:0001289HP:0001289Confusion0SCN1A CL E G H632310585ORPHA:569Familial or sporadic hemiplegic migraineHP:0040282 - Frequent1053
HP:0001289HP:0001289Confusion0SLC19A3 CL E G H8070416266ORPHA:263410Infantile spasms-psychomotor retardation-progressive brain atrophy-basal ganglia disease syndromeHP:0040282 - Frequent110
HP:0001289HP:0001289Confusion0SLC19A3 CL E G H8070416266OMIM:607483Thiamine metabolism dysfunction syndrome 2 (biotin- or thiamine-responsive encephalopathy type 2)110
HP:0001289HP:0001289Confusion0SLC22A5 CL E G H658410969OMIM:212140Carnitine deficiency, systemic primary.207
HP:0001289HP:0001289Confusion0SLC22A5 CL E G H658410969ORPHA:158Systemic primary carnitine deficiencyHP:0040281 - Very frequent207
HP:0001289HP:0001289Confusion0SLC25A13 CL E G H1016510983ORPHA:247585Citrullinemia type IIHP:0040282 - Frequent82
HP:0001289HP:0001289Confusion0SLC25A13 CL E G H1016510983OMIM:603471Citrullinemia, type II, adult-onset.82
HP:0001289HP:0001289Confusion0SLC25A15 CL E G H1016610985OMIM:238970Hyperornithinemia-Hyperammonemia-Homocitrullinuria syndrome.88
HP:0001289HP:0001289Confusion0SLC25A15 CL E G H1016610985ORPHA:415Hyperornithinemia-hyperammonemia-homocitrullinuria syndromeHP:0040282 - Frequent88
HP:0001289HP:0001289Confusion0SLC2A1 CL E G H651311005ORPHA:71277Classic glucose transporter type 1 deficiency syndromeHP:0040282 - Frequent255
HP:0001289HP:0001289Confusion0SLC2A1 CL E G H651311005OMIM:606777Glut1 deficiency syndrome 1.255
HP:0001289HP:0001289Confusion0SORL1 CL E G H665311185ORPHA:1020Early-onset autosomal dominant Alzheimer diseaseHP:0040281 - Very frequent3
HP:0001289HP:0001289Confusion0STAT4 CL E G H677511365ORPHA:117Behçet diseaseHP:0040282 - Frequent2
HP:0001289HP:0001289Confusion0TBK1 CL E G H2911011584OMIM:617900Encephalopathy, acute, infection-induced (herpes-specific), susceptibility to, 8.20
HP:0001289HP:0001289Confusion0TBP CL E G H690811588OMIM:607136Spinocerebellar ataxia 17.7
HP:0001289HP:0001289Confusion0TLR3 CL E G H709811849OMIM:613002Encephalopathy, acute, infection-induced (herpes-specific), susceptibility to, 2.3
HP:0001289HP:0001289Confusion0TLR4 CL E G H709911850ORPHA:117Behçet diseaseHP:0040282 - Frequent3
HP:0001289HP:0001289Confusion0TOMM40 CL E G H1045218001ORPHA:1020Early-onset autosomal dominant Alzheimer diseaseHP:0040281 - Very frequent
HP:0001289HP:0001289Confusion0TREM2 CL E G H5420917761ORPHA:1020Early-onset autosomal dominant Alzheimer diseaseHP:0040281 - Very frequent31
HP:0001289HP:0001289Confusion0TRNE CL E G H45567479ORPHA:2596Myopathy and diabetes mellitus
HP:0001289HP:0001289Confusion0UBAC2 CL E G H33786720486ORPHA:117Behçet diseaseHP:0040282 - Frequent
HP:0001289HP:0031258Delirium1ALAD CL E G H210395ORPHA:100924Porphyria due to ALA dehydratase deficiencyHP:0040283 - Occasional62
HP:0001289HP:0031258Delirium1DNMT1 CL E G H17862976OMIM:614116Neuropathy, hereditary sensory, type IE.145
HP:0001289HP:0031258Delirium1FIG4 CL E G H989616873ORPHA:208441Bilateral parasagittal parieto-occipital polymicrogyriaHP:0040283 - Occasional111
HP:0001289HP:0031258Delirium1FIG4 CL E G H989616873OMIM:612691Polymicrogyria, bilateral temporooccipital.111
HP:0001289HP:0031258Delirium1MMACHC CL E G H2597424525ORPHA:79282Methylmalonic acidemia with homocystinuria, type cblCHP:0040284 - Very rare101
HP:0001289HP:0031258Delirium1MMACHC CL E G H2597424525OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type.101
HP:0001289HP:0031258Delirium1NAGS CL E G H16241717996ORPHA:927Hyperammonemia due to N-acetylglutamate synthase deficiencyHP:0040284 - Very rare36
HP:0001289HP:0031258Delirium1PRDX1 CL E G H50529352OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type.
HP:0001289HP:0031258Delirium1RYR1 CL E G H626110483ORPHA:466650Exercise-induced malignant hyperthermiaHP:0040283 - Occasional1200
HP:0001289HP:0031258Delirium1SLC25A13 CL E G H1016510983ORPHA:247585Citrullinemia type IIHP:0040282 - Frequent82
HP:0001289HP:0031258Delirium1TRNE CL E G H45567479ORPHA:2596Myopathy and diabetes mellitusHP:0040284 - Very rare


Genes (69) :ABCA7 ABCD1 ADAMTS13 ALAD ALDH4A1 APP ATP13A2 ATP1A2 C4A CACNA1A CCR1 CDKN1A CDKN1B CDKN2B CDKN2C CHRNA2 CPOX CUBN DNMT1 EPM2A ERAP1 ERCC2 ERCC3 ERCC4 ERCC5 FAS FIG4 GNAS HADH HLA-B HLA-DQB1 HMBS IFNGR1 IL10 IL12A IL12A-AS1 IL23R KLRC4 MAN2B1 MEFV MEN1 MMACHC NAGS NHLRC1 NOTCH3 POLR3A PRDM8 PRDX1 PRNP PRRT2 PSEN1 PSEN2 RYR1 SCN1A SLC19A3 SLC22A5 SLC25A13 SLC25A15 SLC2A1 SORL1 STAT4 TBK1 TBP TLR3 TLR4 TOMM40 TREM2 TRNE UBAC2

Diseases (49) :ORPHA:1020 ORPHA:139396 OMIM:274150 ORPHA:100924 ORPHA:79101 ORPHA:306674 ORPHA:569 OMIM:602481 ORPHA:117 OMIM:141500 ORPHA:652 OMIM:610353 OMIM:121300 OMIM:261100 OMIM:614116 ORPHA:501 ORPHA:220295 ORPHA:208441 OMIM:612691 ORPHA:79443 ORPHA:79444 ORPHA:71212 OMIM:123400 ORPHA:79276 ORPHA:309288 ORPHA:309282 ORPHA:79282 OMIM:277400 ORPHA:927 OMIM:237310 ORPHA:136 ORPHA:3455 ORPHA:324290 ORPHA:282166 ORPHA:466650 ORPHA:263410 OMIM:607483 OMIM:212140 ORPHA:158 ORPHA:247585 OMIM:603471 OMIM:238970 ORPHA:415 ORPHA:71277 OMIM:606777 OMIM:617900 OMIM:607136 OMIM:613002 ORPHA:2596
 

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