Medically reviewed by Kelly Wood, MD Testosterone is a sex hormone. Though it's primarily associated with the male ...

Low libido is associated with low levels of testosterone. A drop in testosterone can also indicate perimenopause. High DHEA levels on blood tests may be a sign of conditions such as congenital adrenal ...

The CD4 count is a test that measures how many CD4 cells you have in your blood. These are a type of white blood cell, called T cells, that move throughout your body to find and destroy bacteria ...

A complete blood count (CBC), looks at the different cells that ... It may also be ordered for males experiencing late puberty or abnormal breast growth. In males, a testosterone blood test may be ...

A first-of-its-kind blood test that uses biomarkers to distinguish bipolar disorder from depression could slash the time it takes to get an accurate diagnosis from years to weeks, according to the ...

A blood test is now available to screen for colorectal cancer. However, a recent study concluded that the test shouldn't replace traditional screening methods, such as colonoscopy or stool tests.

With age, men naturally undergo a decrease in testosterone levels. This can lead to health complications such as diminished muscle mass, reduced bone density, and a decrease in sexual drive.

New Zealand completed an unprecedented 3-0 series sweep in India as the Black Caps dismissed the hosts for 121 on a tricky wicket to secure a 25-run victory on day three of the third and final test in ...

You're not feeling well. You've had a pounding headache all week, dizzy spells and have vomited up your past few meals. You visit your GP to get some answers and sit while they shine a light in ...

You visit your GP to get some answers and sit while they shine a light in your eyes, order a blood test and request some medical imaging. Everything your GP just did relies on light. These are ...

Roche put forward new data on two of its upcoming, non-invasive blood tests designed to help rule out a diagnosis of Alzheimer’s disease. The two plasma-based, in vitro tests scan for specific ...

North Korea test-fired an intercontinental ballistic missile for the first time in almost a year on Thursday, demonstrating a potential advancement in its ability to launch long-range nuclear ...