Normosmic idiopathic hypogonadotropic hypogonadism (IHH) and Kallmann syndrome are rare congenital forms of secondary hypogonadism characterized by delayed or absent sexual development.
One study published in the journal Andrologia found an association between lower-than-normal levels of testosterone and reduced testicular volume. Other research shows that hypogonadism is ...
The study enrolled 88 men (60 years or older) with symptoms of hypogonadism and low testosterone ... improved testosterone levels to the mid-normal range and did not alter prostate-specific ...
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Low Testosterone and Your Health
Medically reviewed by Danielle Weiss, MD Low testosterone, also known as hypogonadism, is a condition in which the body produces less than needed levels of testosterone, a sex hormone. According to ...
“The long list of nonspecific symptoms that have a potential association with testosterone deficiency makes it difficult to establish a clear diagnosis of late-onset hypogonadism. This situation is ...
Testosterone replacement therapy in adult males with congenital or acquired primary hypogonadism or hypogonadotropic ... serum testosterone is below normal range as measured in the AM on at ...