Turner Syndrome

Turner Syndrome (TS) or 45,X is a condition of intersex affecting approximately 1/2,500 AFAB individuals where they have only a single X chromosome, rather then XX. In many cases, but not all, those with Turner syndrome do not go through puberty or have delayed puberty.

Resources

 * 1) https://ghr.nlm.nih.gov/condition/turner-syndrome
 * 2) https://www.turnersyndrome.org/about-turnersyndrome