How many people are affected by Fragile X syndrome?
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About 1 in 4,000 males and 1 in 8,000 females have Fragile X syndrome.1
- Hagerman, P. J. (2008). The fragile X prevalence paradox. Journal of Medical Genetics, 45, 498−499. [top]
Last Updated Date: 11/30/2012
Last Reviewed Date: 11/30/2012