Human Phenotype Ontology 
Grandparent Node:
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Abnormality of refraction (HP:0000539)help
Grandparent Node:
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Abnormality of the curvature of the cornea (HP:0100691)help
Parent Node:
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Astigmatism (HP:0000483)help
..Starting node
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Irregular astigmatism (HP:0031792)help
Term ID: 31792
Name: Irregular astigmatism
Synonym:
Definition: A type of astigmatism in which the principle meridians are not 90 degrees apart and which is associated with loss of vision.
Comments:
Reference: HP:0031792
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandAgainst the rule astigmatism (HP:0031789) help
..expandCorneal astigmatism (HP:0025612) help
..expandHyperopic astigmatism (HP:0000484) help
..expandLenticular astigmatism (HP:0031791) help
..expandMixed astigmatism (HP:0031790) help
..expandMyopic astigmatism (HP:0500041) help
..expandOblique astigmatism (HP:0031787) help
..expandWith the rule astigmatism (HP:0031788) 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:0031792HP:0031792Irregular astigmatism0COL17A1 CL E G H13082194ORPHA:293381Epithelial recurrent erosion dystrophyHP:0040282 - Frequent129
HP:0031792HP:0031792Irregular astigmatism0SLC4A11 CL E G H8395916438ORPHA:293603Congenital hereditary endothelial dystrophy type IIHP:0040283 - Occasional66


Genes (2) :COL17A1 SLC4A11

Diseases (2) :ORPHA:293381 ORPHA:293603
 

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