Human Phenotype Ontology 
Grandparent Node:
Color vision defect (HP:0000551)help
Parent Node:
Dyschromatopsia (HP:0007641)help
..Starting node
Dichromacy (HP:0011518)help
Term ID: 11518
Name: Dichromacy
Definition: Individuals affected by dichromacy possess only two types of cones, instead of three.
Reference: HP:0011518
Genes and Diseases:
       Child Nodes:
........expandDeuteranopia (HP:0011521) help
........expandProtanopia (HP:0011522) help

 Sister Nodes: 
..expandAnomalous trichromacy (HP:0011519) help
..expandRed-green dyschromatopsia (HP:0000642) 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:0011518HP:0011518Dichromacy0 CL E G H
HP:0011518HP:0011521Deuteranopia1 CL E G H
HP:0011518HP:0011522Protanopia1 CL E G H

Genes (0) :

Diseases (0) :

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