Friday, 11 January 2013

Symptoms of Tyrosinemia [TYPE 2]

It's Friday again!
Can you guys see how excited we are?? #TGIF
As usual, our Friday post will be short, sweet and informative! Heheh. 


Symptoms for tyrosinemia type 2 usually surface when the children are between 2-4 years old, with ocular symptoms appearing first. They include: 
  • Excessive tearing
  • Photophobia (abnormal sensitivity to light)
  • Red and painful eyes
  • Painful and progressive skin lesions on palms and soles (palmoplantar hyperkeratosis)
  • Mental or somatic retardation (intellectual disability)
  • Cornea ulceration and scarring (may lead to decreased visual acuity)
  • Bilateral dendritiform cornea lesions (pseudodendritic keratitis)
  • Accumulation of large inclusion bodies and tyrosine crystal-like structures in conjunctival epithelium, fibrocytes and blood vessel endothelial cells
 

Hope you guys have a clearer picture of Tyrosinemia Type II now and see how it actually differs from Type I.
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