Nuclear gene-encoded Leigh syndrome

How common is Leigh syndrome?

Leigh syndrome in general is rare and is estimated to affect about 1 in 30,000 to 1 in 40,000 people at birth. Mitochondrial DNA-associated Leigh syndrome, which is more rare than nuclear gene-encoded Leigh syndrome, is likely to occur in about 1 in 100,000 to 1 in 140,000 births.

Leigh syndrome is much more common in certain populations. For example, it occurs in approximately 1 in 2,000 newborns in the Saguenay Lac-Saint-Jean region of Quebec, Canada and in approximately 1 in 1,700 on the Faroe Islands (between Norway and Iceland).

Last updated on 05-01-20

Name: MitoAction PO Box 51474
Boston, MA, 02205, United States
Phone: 1-888-MITO-411 (648-6411) for support line Toll Free: 1-888-648-6228 Email: info@mitoaction.org Url: https://www.mitoaction.org/
Name: People Against Leigh Syndrome PALS Lori Martin, Director
Houston, TX,
Phone: 713-863-0485 Email: director@peopleagainstleighs.org Url: http://peopleagainstleighs.org/

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The RareGuru disease database is regularly updated using data generously provided by GARD, the United States Genetic and Rare Disease Information Center.

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