Albinism - PowerPoint PPT Presentation

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Title:

Albinism

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You can show a Punnett square of the inheritance of the disorder. ... Albinism is the result of little or no melanin. Sometimes, the whole body isn't affected ... – PowerPoint PPT presentation

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Title: Albinism


1
Albinism
  • Harry Dardashti

2
Type Name of Disorder
  • Albinism

3
Mode of Inheritance
  • Genetic
  • Chromosome 11
  • Recessive gene
  • Affects 1 out of 20,000 people

4
Punnett Square
You can show a Punnett square of the inheritance
of the disorder. Delete this page if this is not
to be used. This can count as your 2nd graphic.
  • Description of parents.

5
Symptoms of the Disorder and Detection
  • Bad eye sight
  • Sensitivity to light
  • Rapid eye movement
  • Abnormal eye position
  • Being either far or near sighted
  • Light skin
  • White hair
  • Red eyes

6
Detection
  • Detected at birth based on appearance

7
Diagnostic Testing
  • Eye examinations
  • Based on color tone of skin

8
Prognosis
  • Normal life span
  • Doesnt kill the person
  • No treatment, just protection

9
Additional Health Problems
  • Sensitivity to light can cause skin cancer
  • Lung cancer
  • Eye problems

10
Treatment
  • No treatment or cure
  • Use sunscreen to protect skin from the sun
  • Use sunglasses to protect eye from sun

11
Current Research
  • Department of Ophthalmology has special
    facilities that do research in labs on people and
    animals and test surgeries
  • NOAH provides information and educates everyday
    people

12
Genetic Counseling
  • A genetic counselor would warn them about the
    odds of their offspring being affected by the
    disorder
  • Talks about scientific topics and emotional
    topics
  • Talks about possible sadness and hardship
  • Looks at family history and makes assumptions
    about possible outcomes

13
Graphics?
14
Additional Interesting Facts
  • Not all albinos have red eyes
  • Some have blue or violet eyes
  • Albinism is the result of little or no melanin
  • Sometimes, the whole body isnt affected
  • The red eye is caused by either light in eyes
    when it doesnt have any pigmentation, giving it
    a red appearance, or by some pigmentation while
    the retina is visible

15
Credits
  • www.downstate.edu
  • www.albinism.org
  • www.revoptom.com
  • www.newton.dep.anl.gov
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