Human Phenotype Ontology 
Grandparent Node:
Abnormal eye physiology (HP:0012373)help
Parent Node:
Abnormality of vision (HP:0000504)help
..Starting node
Difficulty adjusting to changes in luminance (HP:0030512)help
Term ID: 30512
Name: Difficulty adjusting to changes in luminance
Reference: HP:0030512
Genes and Diseases:
       Child Nodes:
........expandDifficulty adjusting from light to dark (HP:0030513) help
........expandDifficulty adjusting from dark to light (HP:0030514) help

 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
..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 entrezDiseaseIdDiseaseNameDiseaseMIMConceptIDSourceTypical associationHGMD variantsClinVar variantsHGNC IDGeneMIM
HPO disease - gene - phenotype typical associations:
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0030512HP:0030512Difficulty adjusting to changes in luminance0 CL E G H
HP:0030512HP:0030513Difficulty adjusting from light to dark1 CL E G H
HP:0030512HP:0030514Difficulty adjusting from dark to light1 CL E G H

Genes (1) :CACNA1F

Diseases (1) :178333

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is August 2021 release.