12-12-2021, 01:12 PM
You are talking about a broad set of conditions that fall under the term “disorders in sex development”. These include the examples you mention (Kleinfelter’s syndrome, which is XXY, and Turner’s syndrome, which is a single X chromosome), but also include a number of conditions which result in abnormal production or response to sex hormones. One recent example in the news is the South African middle distance runner Caster Semenya:
https://www.reuters.com/article/us-south...SKBN2602RM
She naturally produces more testosterone than a typical woman, and has been required to reduce her levels of testosterone.
BC
https://www.reuters.com/article/us-south...SKBN2602RM
She naturally produces more testosterone than a typical woman, and has been required to reduce her levels of testosterone.
BC

