Genetic and Rare Diseases Information Center (GARD)


Other names people use for this condition
  • Ciliary dyskinesia, primary
  • PCD
  • Immotile cilia syndrome
  • ICS
  • Polynesian bronchiectasis

Primary ciliary dyskinesia
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Primary ciliary dyskinesia is a genetic disease which affects the upper and lower airways of the lungs. Through an inherited defective gene, the cilia (tiny hair-like structures that move mucus out of the respiratory passages) in individuals affected by this condition are either immotile (unable to move) or dysmotile (they move incorrectly). As a result, the body is not able to keep the lungs and sinuses clear of fluids, which can lead to congestion, infection, and various other complications.[1][2] Because cilia are also present in the brain and reproductive organs, individuals with primary ciliary dyskinesia may also have chronic headaches, hydrocephalus and infertility.[1]  

References
  1. Primary Ciliary Dyskinesia. American Lung Association. May 2003 Available at: http://www.lungusa.org/site/apps/nlnet/content3.aspx?c=dvLUK9O0E&b=2060321&content_id={480D5BF6-41F2-49C3-ADD4-D42666135FEE}¬oc=1. Accessed October 13, 2008.
  2. Kartagener's Syndrome. Kartagener's Syndrome and Primary Ciliary Dyskinesia Foundation. Available at: http://www.kartagener-syndrom.org/html_english/erkrankung_definition.html. Accessed October 13, 2008.

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