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Cataract - close-up of the eye
Eye anatomy
 
Overview   Symptoms   Treatment   Prevention   

Congenital cataract

Alternative names:

cataract - congenital

Definition:

A cataract is any clouding of the lens of the eye. A congenital cataract is opacification of the lens that occurs in the fetus at some time during pregnancy.

Causes, incidence, and risk factors:

Although there are many diseases and inherited disorders that can lead to congenital cataracts, the actual incidence of congenital cataracts is low.

This is a partial list of possible causes of congenital cataracts:

  • galactosemia
  • Lowe syndrome
  • congenital rubella syndrome
  • Sieman's syndrome
  • Down syndrome
  • Pierre-Robin syndrome
  • hereditary congenital cataracts
  • Hallerman-Streiff syndrome
  • cerebrohepatorenal syndrome
  • Trisomy 13
  • Conradi syndrome
  • Ectodermal dysplasia
  • Marinesco-Sjogren syndrome

Note: Sometimes, no cause can be identified.


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