What is the prevalence of Turner syndrome in the US?

Updated: Mar 19, 2021
  • Author: Maala S Daniel, MBBS; Chief Editor: Luis O Rohena, MD, MS, FAAP, FACMG  more...
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The frequency of Turner syndrome is approximately 1 in 2000 live-born female infants. [2] As many as 15% of spontaneous abortions have a 45,X karyotype. Interestingly, 99% of conceptions with 45,X karyotypes spontaneously abort. [21]

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