DHEA-SULFATE

DHEA-SULFATE (DHEA-S)

DHEA-S test measures the levels of DHEA sulfate (DHEAS) in your blood. DHEAS stands for dehydroepiandrosterone sulfate. DHEAS is a male sex hormone that is found in both men and women. DHEAS plays an important role in making the male sex hormone testosterone and the female sex hormone estrogen. It’s also involved in the development of male sexual characteristics at puberty.

A DHEA sulfate (DHEAS) test is most often used to:

• Find out if your adrenal glands are working right
• Diagnose tumors of the adrenal glands
• Diagnose disorders of the testicles or ovaries
• Find out the cause of early puberty in boys
• Find out the cause of excess body hair growth and development of masculine features in women and girls

A DHEAS test is often done along with other sex hormone tests. These include testosterone tests for men and estrogen tests for women.You may need this test if you have symptoms of high levels or low levels of DHEA sulfate (DHEAS). Men may not have any symptoms of high levels of DHEAS. Symptoms of high levels of DHEAS in women and girls may include:

• Excess body and facial hair growth
• Deepening of voice
• Menstrual irregularities
• Acne
• Increased muscularity
• Hair loss at the top of the head
  

Baby girls may also need testing if they have genitals that are not clearly male or female in appearance (ambiguous genitalia). Boys may need this test if they have signs of early puberty.

Symptoms of low levels of DHEAS may include the following signs of an adrenal gland disorder:

• Unexplained weight loss
• Nausea and vomiting
• Dizziness
• Dehydration
• Craving for salt

Other symptoms of low DHEAS are related to aging and may include:

• Decreased sex drive
• Erectile dysfunction in men
• Thinning of vaginal tissues in women