Because of this, Kallmann syndrome is a type of hypogonadotropic hypogonadism disorder.

正因如此，Kallmann综合征是一种低促性腺激素性性腺功能减退症。

There are two main causes of hypogonadism.

性腺功能减退有两个主要病因。

Next, endocrine dysfunctions that causes testosterone levels to fall, like hypogonadism, can cause erectile dysfunction.

其次，内分泌功能障碍导致睾酮水平下降，如性腺功能减退，会导致勃起功能障碍。

These streak ovaries can't produce sex hormones, resulting in hypogonadism and low estrogen levels.

这些条索状卵巢无法产生性激素，导致性腺功能低下、雌激素水平低。

Some acquired causes of primary hypogonadism are radiation therapy, chemotherapy, and trauma to the gonads.

可引起原发性性腺功能减退症的获得性因素有放疗、化疗和性腺创伤。

Hypogonadism, or lower levels of sex hormones from low gonad activity, is central to a delay in puberty.

性腺功能减退，即由于性腺活性低下而导致的性激素水平不足，是青春期延迟的关键因素。

Some congenital causes of primary hypogonadism are genetic diseases like Klinefelter or Turner syndrome.

可引起原发性性腺功能减退的先天因素包括Klinefelter综合征或Turner综合征等遗传病。

Blood tests of hormone levels can give an idea of the type of hypogonadism.

血液激素水平的检测可以为性腺功能减退的类型提供参考。

Some acquired causes are similar to primary hypogonadism, radiation therapy, chemotherapy, and trauma to the gonads.

有些获得性因素与原发性性腺功能减退症相似，也包括放疗、化疗和性腺创伤。

So, to recap: Kallmann syndrome is a type of hypogonadotropic hypogonadism where olfactory neurons and gonadotropin-releasing hormone neurons don't function normally.

Kallmann综合征是一种低促性腺激素性性腺功能减退症，其嗅觉神经元与促性腺激素释放激素神经元不能发挥正常功能。