Klinefelter Syndrome

Klinefelter syndrome (KS) or 47,XXY syndrome is a intersex trait affecting approximately 1/500 AMAB individuals where they have two or more X chromosomes and one Y chromosome (XXY) rather then just XY.

Resources

 * 1) https://www.nichd.nih.gov/health/topics/klinefelter/conditioninfo/risk
 * 2) https://rarediseases.info.nih.gov/diseases/8705/klinefelter-syndrome/cases/31312
 * 3) https://www.deviantart.com/pride-flags/art/Klinefelter-Syndrome-657913776