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Definition

By Mayo Clinic staff

Albinism, a group of inherited disorders, results in little or no production of the pigment melanin. The type and amount of melanin your body produces determines the color of your skin, hair and eyes. Most people with albinism are sensitive to sun exposure and are at increased risk of developing skin cancer.

Melanin also plays a role in the development of certain optical nerves. All forms of albinism cause problems with the development and function of your eyes.

Although there's no cure for albinism, people with the disorder can take steps to improve vision and avoid too much sun exposure. Albinism doesn't limit intellectual development, though people with albinism often feel socially isolated and may experience discrimination.

Symptoms
References
  1. Hornyak TJ. Albinism and other genetic disorders of pigmentation. In: Wolff K, et al. Fitzpatrick's Dermatology in General Medicine. 7th ed. New York, N.Y.: McGraw-Hill Professional; 2007. http://www.accessmedicine.com/content.aspx?aID=2959771. Accessed Feb. 23, 2009.
  2. Wolff K, et al. Pigmentary disorders. In: Wolff K, et al. Fitzpatrick's Color Atlas & Synopsis of Clinical Dermatology. 5th ed. New York, N.Y.: McGraw-Hill Professional; 2005. http://www.accessmedicine.com/content.aspx?aID=751347. Accessed Feb. 23, 2009.
  3. Oculocutaneous albinism. Genetics Home Reference. http://ghr.nlm.nih.gov/condition=oculocutaneousalbinism. Accessed Feb. 23, 2009.
  4. Albinism. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merck.com/mmpe/print/sec10/ch123/ch123b.html. Accessed Feb. 25, 2009.
  5. King RA, et al. Oculocutaneous albinism type 1. Gene Reviews. http://www.ncbi.nlm.nih.gov/bookshelf/br.fcgi?book=gene&part=oca1. Accessed Feb. 25, 2009.
  6. King RA, et al. Oculocutaneous albinism type 2. Gene Reviews. http://www.ncbi.nlm.nih.gov/bookshelf/br.fcgi?book=gene&part=oca2. Accessed Feb. 25, 2009.
  7. TYRP1. Genetics Home Reference. http://ghr.nlm.nih.gov/gene=tyrp1. Accessed Feb. 25, 2009.
  8. Brilliant MH. Oculocutaneous albinism type 4. Gene Reviews. http://www.ncbi.nlm.nih.gov/bookshelf/br.fcgi?book=gene&part=oca4. Accessed Feb. 25, 2009.
  9. What is albinism? National Organization for Albinism and Hypopigmentation (NOAH). http://www.albinism.org/publications/what_is_albinism.html. Accessed Feb. 23, 2009.
  10. LYST. Genetics Home Reference. http://ghr.nlm.nih.gov/gene=lyst. Accessed Feb. 25, 2009.
  11. Albinism. American Association for Pediatric Ophthalmology and Strabismus. http://www.aapos.org/displaycommon.cfm?an=1&subarticlenbr=62. Accessed March 5, 2009.

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April 4, 2009

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