In Older people assigned female at beginning, significant levels of testosterone could be a signal of polycystic ovary syndrome (PCOS). This ailment is quite common — up to 15% of folks AFAB of reproductive age have it.在青春期时，睾酮会令孩童出现第一种雄激素上升可见的现象。这些现象包括：[来源请求]The rise
At all-around 7 days 7 in utero, the intercourse-associated gene over the Y chromosome initiates the development of your testicles in male infants. The testicles produce testosterone.[86] Married Gentlemen who engage in bond-maintenance actions which include paying the day with their husband or wife or boy or girl haven't any various testosterone