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Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
Abnormality of vision +     
Abnormal blink rate +  
Abnormality of binocular vision +   
Amaurosis fugax  
Blurred vision +   
Bradyopsia  
Color vision defect +   
Difficulty adjusting to changes in luminance +   
Hemeralopia  
Metamorphopsia  
Nyctalopia +   
Oscillopsia 
Photophobia  
Photopsia  
Poor visual behavior for age  
Reduced contrast sensitivity +  
Visual impairment +   
Visual impairment (or vision impairment) is vision loss (of a person) to such a degree as to qualify as an additional support need through a significant limitation of visual capability resulting from either disease, trauma, or congenital or degenerative conditions that cannot be corrected by conventional means, such as refractive correction, medication, or surgery.
Vitreous floaters +   

Synonyms
Exact Synonyms: Impaired vision ;   Loss of eyesight ;   Poor vision
Alternate IDs: HP:0000516 ;   HP:0000566 ;   HP:0007758 ;   HP:0007860 ;   HP:0007983
Xrefs: MESH:D014786 ;   MESH:D015354 ;   SNOMEDCT_US:246635007 ;   SNOMEDCT_US:397540003 ;   SNOMEDCT_US:7973008 ;   UMLS:C0042798 ;   UMLS:C3665347
Definition Sources: https://orcid.org/0000-0001-8727-6592

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