In Grownups assigned female at beginning, substantial amounts of testosterone could be a sign of polycystic ovary syndrome (PCOS). This situation is very common — up to 15% of individuals 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]Testos
Development of spermatogenic tissue in testicles, male fertility, penis or clitoris enlargement, amplified libido and frequency of erection or clitoral engorgement occurs.The main period occurs between four and six months on the gestation. Illustrations involve genital virilisation which include midline fusion, phallic urethra, scrotal thinning a
Testosterone deficiency in the course of fetal development doesn’t allow male features to develop Generally. This is named androgen insensitivity syndrome (AIS) and happens when someone is genetically male but is insensitive to androgens (male sex hormones).层次（鞘膜 · 白膜 · 血管膜） · 附件 · 纵隔 · 小叶 · 隔片�