Human Phenotype Ontology 
Grandparent Node:
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Abnormal eye physiology (HP:0012373)help
Parent Node:
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Abnormality of vision (HP:0000504)help
..Starting node
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Blurred vision (HP:0000622)help
Term ID: 622
Name: Blurred vision
Synonym: Blurred vision
Definition: Lack of sharpness of vision resulting in the inability to see fine detail.
Comments:
Reference: HP:0000622
Genes and Diseases:
 
       Child Nodes:
........expandTransient unilateral blurring of vision (HP:0001125) help

 Sister Nodes: 
..expandAbnormality of binocular vision (HP:0011514) help
..expandAmaurosis fugax (HP:0100576) help
..expandBradyopsia (HP:0030511) help
..expandColor vision defect (HP:0000551) help
..expandDifficulty adjusting to changes in luminance (HP:0030512) help
..expandHemeralopia (HP:0012047) help
..expandMetamorphopsia (HP:0012508) help
..expandNyctalopia (HP:0000662) help
..expandPhotophobia (HP:0000613) help
..expandPhotopsia (HP:0030786) help
..expandPoor visual behavior for age (HP:0025152) help
..expandReduced visual acuity (HP:0007663) help
..expandVisual field defect (HP:0001123) help
..expandVisual impairment (HP:0000505) help
..expandVisual loss (HP:0000572) help
..expandVitreous floaters (HP:0100832) 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:0000622HP:0000622Blurred vision0ABCA1 CL E G H1929ORPHA:425Apolipoprotein A-I deficiencyHP:0040282 - Frequent191
HP:0000622HP:0000622Blurred vision0APOA1 CL E G H335600ORPHA:425Apolipoprotein A-I deficiencyHP:0040282 - Frequent40
HP:0000622HP:0000622Blurred vision0ATP1A2 CL E G H477800OMIM:602481Migraine, familial hemiplegic, 2.239
HP:0000622HP:0000622Blurred vision0ATP6 CL E G H45087414ORPHA:104Leber hereditary optic neuropathyHP:0040282 - Frequent
HP:0000622HP:0000622Blurred vision0CACNA1A CL E G H7731388OMIM:141500Migraine, familial hemiplegic, 1449
HP:0000622HP:0000622Blurred vision0CLCNKB CL E G H11882027ORPHA:358Gitelman syndromeHP:0040284 - Very rare27
HP:0000622HP:0000622Blurred vision0COL17A1 CL E G H13082194ORPHA:293381Epithelial recurrent erosion dystrophyHP:0040282 - Frequent129
HP:0000622HP:0000622Blurred vision0COL4A1 CL E G H12822202OMIM:175780Brain small vessel disease 1 with or without ocular anomalies.193
HP:0000622HP:0000622Blurred vision0COL8A2 CL E G H12962216ORPHA:98973Posterior polymorphous corneal dystrophyHP:0040284 - Very rare3
HP:0000622HP:0000622Blurred vision0COX1 CL E G H45127419ORPHA:104Leber hereditary optic neuropathyHP:0040282 - Frequent
HP:0000622HP:0000622Blurred vision0COX3 CL E G H45147422ORPHA:104Leber hereditary optic neuropathyHP:0040282 - Frequent
HP:0000622HP:0000622Blurred vision0CYTB CL E G H45197427ORPHA:104Leber hereditary optic neuropathyHP:0040282 - Frequent
HP:0000622HP:0000622Blurred vision0DBH CL E G H16212689ORPHA:230Dopamine beta-hydroxylase deficiencyHP:0040283 - Occasional80
HP:0000622HP:0000622Blurred vision0DNAJC30 CL E G H8427716410ORPHA:104Leber hereditary optic neuropathyHP:0040282 - Frequent
HP:0000622HP:0000622Blurred vision0GRHL2 CL E G H799772799ORPHA:98973Posterior polymorphous corneal dystrophyHP:0040284 - Very rare33
HP:0000622HP:0000622Blurred vision0HLA-A CL E G H31054931ORPHA:179Birdshot chorioretinopathyHP:0040282 - Frequent4
HP:0000622HP:0000622Blurred vision0HLA-DRB1 CL E G H31234948OMIM:181000Sarcoidosis, susceptibility to, 1.2
HP:0000622HP:0000622Blurred vision0KCNA1 CL E G H37366218ORPHA:37612Episodic ataxia type 1HP:0040282 - Frequent145
HP:0000622HP:0000622Blurred vision0KCNA1 CL E G H37366218OMIM:160120Episodic ataxia, type 1.145
HP:0000622HP:0000622Blurred vision0LCA5 CL E G H16769131923ORPHA:364055Severe early-childhood-onset retinal dystrophyHP:0040283 - Occasional70
HP:0000622HP:0000622Blurred vision0LRAT CL E G H92276685ORPHA:364055Severe early-childhood-onset retinal dystrophyHP:0040283 - Occasional62
HP:0000622HP:0000622Blurred vision0MAPT CL E G H41376893ORPHA:240071Classic progressive supranuclear palsy syndromeHP:0040282 - Frequent140
HP:0000622HP:0000622Blurred vision0MAPT CL E G H41376893OMIM:601104Supranuclear palsy, progressive, 1.140
HP:0000622HP:0000622Blurred vision0ND1 CL E G H45357455ORPHA:104Leber hereditary optic neuropathyHP:0040282 - Frequent
HP:0000622HP:0000622Blurred vision0ND2 CL E G H45367456ORPHA:104Leber hereditary optic neuropathyHP:0040282 - Frequent
HP:0000622HP:0000622Blurred vision0ND4 CL E G H45387459ORPHA:104Leber hereditary optic neuropathyHP:0040282 - Frequent
HP:0000622HP:0000622Blurred vision0ND4L CL E G H45397460ORPHA:104Leber hereditary optic neuropathyHP:0040282 - Frequent
HP:0000622HP:0000622Blurred vision0ND5 CL E G H45407461ORPHA:104Leber hereditary optic neuropathyHP:0040282 - Frequent
HP:0000622HP:0000622Blurred vision0ND6 CL E G H45417462ORPHA:104Leber hereditary optic neuropathyHP:0040282 - Frequent
HP:0000622HP:0000622Blurred vision0NDUFS2 CL E G H47207708ORPHA:104Leber hereditary optic neuropathyHP:0040282 - Frequent65
HP:0000622HP:0000622Blurred vision0NLRP3 CL E G H11454816400OMIM:148200Keratoendotheliitis fugax hereditaria.217
HP:0000622HP:0000622Blurred vision0NOP56 CL E G H1052815911ORPHA:276198Spinocerebellar ataxia type 36HP:0040282 - Frequent9
HP:0000622HP:0000622Blurred vision0OVOL2 CL E G H5849515804ORPHA:98973Posterior polymorphous corneal dystrophyHP:0040284 - Very rare4
HP:0000622HP:0000622Blurred vision0RPE65 CL E G H612110294ORPHA:364055Severe early-childhood-onset retinal dystrophyHP:0040283 - Occasional129
HP:0000622HP:0000622Blurred vision0SCN4A CL E G H632910591ORPHA:99734Myotonia fluctuansHP:0040283 - Occasional263
HP:0000622HP:0000622Blurred vision0SCN9A CL E G H633510597OMIM:133020Erythermalgia, primary.318
HP:0000622HP:0000622Blurred vision0SLC12A3 CL E G H655910912OMIM:263800Gitelman syndrome145
HP:0000622HP:0000622Blurred vision0SLC12A3 CL E G H655910912ORPHA:358Gitelman syndromeHP:0040284 - Very rare145
HP:0000622HP:0000622Blurred vision0SLC4A11 CL E G H8395916438ORPHA:293603Congenital hereditary endothelial dystrophy type IIHP:0040282 - Frequent66
HP:0000622HP:0000622Blurred vision0SOST CL E G H5096413771OMIM:269500Sclerosteosis 126
HP:0000622HP:0000622Blurred vision0SPATA7 CL E G H5581220423ORPHA:364055Severe early-childhood-onset retinal dystrophyHP:0040283 - Occasional48
HP:0000622HP:0000622Blurred vision0TACSTD2 CL E G H407011530OMIM:204870Corneal dystrophy, gelatinous drop-like.42
HP:0000622HP:0000622Blurred vision0TGFBI CL E G H704511771ORPHA:98963Granular corneal dystrophy type II58
HP:0000622HP:0000622Blurred vision0VSX1 CL E G H3081312723ORPHA:98973Posterior polymorphous corneal dystrophyHP:0040284 - Very rare47
HP:0000622HP:0000622Blurred vision0ZEB1 CL E G H693511642ORPHA:98973Posterior polymorphous corneal dystrophyHP:0040284 - Very rare8
HP:0000622HP:0001125Transient unilateral blurring of vision1ATP1A2 CL E G H477800OMIM:602481Migraine, familial hemiplegic, 2.239
HP:0000622HP:0001125Transient unilateral blurring of vision1CACNA1A CL E G H7731388OMIM:141500Migraine, familial hemiplegic, 1.449


Genes (42) :ABCA1 APOA1 ATP1A2 ATP6 CACNA1A CLCNKB COL17A1 COL4A1 COL8A2 COX1 COX3 CYTB DBH DNAJC30 GRHL2 HLA-A HLA-DRB1 KCNA1 LCA5 LRAT MAPT ND1 ND2 ND4 ND4L ND5 ND6 NDUFS2 NLRP3 NOP56 OVOL2 RPE65 SCN4A SCN9A SLC12A3 SLC4A11 SOST SPATA7 TACSTD2 TGFBI VSX1 ZEB1

Diseases (25) :ORPHA:425 OMIM:602481 ORPHA:104 OMIM:141500 ORPHA:358 ORPHA:293381 OMIM:175780 ORPHA:98973 ORPHA:230 ORPHA:179 OMIM:181000 ORPHA:37612 OMIM:160120 ORPHA:364055 ORPHA:240071 OMIM:601104 OMIM:148200 ORPHA:276198 ORPHA:99734 OMIM:133020 OMIM:263800 ORPHA:293603 OMIM:269500 OMIM:204870 ORPHA:98963
 

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