Testosterone deficiency in the course of fetal development doesn’t let male characteristics to build Commonly. This known as androgen insensitivity syndrome (AIS) and happens when a person is genetically male but is insensitive to androgens (male intercourse hormones).

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]

层次（鞘膜 · 白膜 · 血管膜） · 附件 · 纵隔 · 小叶 · 隔片 · 莱迪希细胞 · 塞爾托利氏細胞 · 血睾屏障

利用睪酮的男性化作用，跨性别男性（即由女性經由變性成為男性）會以睪酮作為替代，以維持至一般正常男性的睪酮水平。同樣地，跨性别女性會使用藥物抑制睪酮的生成，以讓雌激素發揮效用。

放射免疫测定法：睾酮主要产生于睾丸小叶曲精管之间的间质细胞，此外肾上腺皮质也能合成。当标本中加入H睾酮和睾酮抗体即产生竞争抑制作用，在反应系统中，当H睾酮和其抗体量保持恒定，则标记抗体复合物的形成量受未标记抗原量所制约，用葡聚糖加膜活性炭进行分离，使结合标记抗原与游离标记抗原分开，测定沉淀的结合部分，进行液闪仪计数（dpm）与标准相比，求出未知样品的含量。

雄性激素的生理功能主要包括男性性器官在胚胎中的发育和男性第二性征在青春期时的发育。

阴茎根（阴茎脚 · 阴茎球 · 襻状韧带 · 悬韧带） · 阴茎体（阴茎海绵体 · 尿道海绵体） · 龟头（包皮 · 包皮系带 · 冠状沟） · 筋膜（阴茎皮下组织 · 布克氏筋膜） · 白膜 · 隔片）

在青春期時，睪酮會令孩童出現第一種雄激素上升可見的現象。這些現象包括：[來源請求]

Classical male hypogonadism is when lower testosterone degrees are because of an underlying medical ailment or harm to your testicles, pituitary gland or hypothalamus. By way of example, someone may be born having a ailment (congenital) that brings about lower testosterone, such as Klinefelter syndrome or Kallmann syndrome, or they can acquire it later on (obtained), for example from an something that improvements the normal performing of their testicles, hypothalamus or pituitary gland.

Guys who generate fewer testosterone are more likely to be in Special Deal the relationship[83] or married,[84] and Adult males who create far more testosterone usually tend to divorce.[eighty four] Relationship or motivation could cause a reduce in testosterone degrees.[eighty five] One men that have not experienced marriage encounter have reduced testosterone degrees than single Gentlemen with working experience. It is recommended that these single Guys with prior knowledge are in a more competitive state than their non-knowledgeable counterparts.

层次（皮膚 · 肉膜 · 精索外筋膜 · 提睾肌／提睾肌筋膜 · 精索内筋膜 · 会阴缝）

Just like other steroid hormones, testosterone exists in serum in two types. Most testosterone during the serum is certain to sex hormone-binding globulin and also to albumin, whilst the remaining amount of money (about 1 p.c) is cost-free, or unbound. Totally free testosterone is in equilibrium with bound testosterone to ensure that when free testosterone enters cells, some certain testosterone is instantly freed.

睾酮# · 双氢睾酮 · 氟羟甲基睾酮 · 甲二氢睾酮 · 甲睾酮 · 另见同化類固醇

AIS helps prevent male genitals from producing as they need to and nearly always results in infertility (it’s tricky or unattainable to father little ones) all through adulthood.