Human Phenotype Ontology 
Grandparent Node:
Abnormal eye physiology (HP:0012373)help
Parent Node:
Abnormality of vision (HP:0000504)help
..Starting node
Hemeralopia (HP:0012047)help
Term ID: 12047
Name: Hemeralopia
Synonym: Day blindness
Definition: A visual defect characterized by the inability to see as clearly in bright light as in dim light. The word hemeralopia literally means day blindness.
Reference: HP:0012047
Genes and Diseases:
       Child Nodes:

 Sister Nodes: 
..expandAbnormality of binocular vision (HP:0011514) help
..expandAmaurosis fugax (HP:0100576) help
..expandBlurred vision (HP:0000622) help
..expandBradyopsia (HP:0030511) help
..expandColor vision defect (HP:0000551) help
..expandDifficulty adjusting to changes in luminance (HP:0030512) 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 entrezDiseaseIdDiseaseNameDiseaseMIMConceptIDSourceTypical associationHGMD variantsClinVar variantsHGNC IDGeneMIM
HPO disease - gene - phenotype typical associations:
HP:0012047HP:0012047Hemeralopia0CNGA3 CL E G H1261216900Achromatopsia 2216900C1857618OMIM11522150600053
HP:0012047HP:0012047Hemeralopia0GRM6 CL E G H2916257270Congenital stationary night blindness, type 1B257270C1850362OMIM1384598604096
HP:0012047HP:0012047Hemeralopia0GUCY2D CL E G H3000601777Cone-rod dystrophy 6601777C1866293OMIM12434689600179
HP:0012047HP:0012047Hemeralopia0NR2E3 CL E G H10002268100Enhanced s-cone syndrome268100C1849394OMIM1807974604485
HP:0012047HP:0012047Hemeralopia0NYX CL E G H60506310500Congenital stationary night blindness, type 1A310500C3495587OMIM1918082300278
HP:0012047HP:0012047Hemeralopia0SAG CL E G H6295258100Oguchi's disease258100C1306122OMIM11610521181031
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0012047HP:0012047Hemeralopia0ATXN7 CL E G H631494147ORPHA0610560607640


Diseases (7) :94147 216900 257270 601777 268100 310500 258100

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is June 2019 release.