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Term:retinal arterial tortuosity
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Accession:DOID:0111547 term browser browse the term
Definition:Familial retinal arterial tortuosity is characterized by marked tortuosity of second- and third-order retinal arteries with normal first-order arteries and venous system. Two-thirds of patients experience variable degrees of symptomatic transient vision loss due to retinal hemorrhage following minor stress or trauma. (OMIM)
Synonyms:exact_synonym: RATOR;   RETINAL HEMORRHAGE WITH VASCULAR TORTUOSITY;   retinal arteriolar tortuosity;   tortuosity of retinal arteries
 primary_id: OMIM:180000
 xref: ORDO:75326
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retinal arterial tortuosity term browser
Symbol Object Name JBrowse Chr Start Stop Reference
G Col4a1 collagen type IV alpha 1 chain JBrowse link 16 83,522,162 83,632,153 RGD:7240710

Term paths to the root
Path 1
Term Annotations click to browse term
  disease 15608
    sensory system disease 4766
      eye disease 2337
        retinal disease 729
          retinal arterial tortuosity 1
Path 2
Term Annotations click to browse term
  disease 15608
    disease of anatomical entity 14965
      nervous system disease 10397
        sensory system disease 4766
          eye disease 2337
            Eye Manifestations 4
              Eye Hemorrhage 2
                Retinal Hemorrhage 2
                  retinal arterial tortuosity 1
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