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COVID-19 Portal While this global health crisis continues to evolve, it can be useful to look to past pandemics to better understand how to respond today.Student Portal Britannica is the ultimate student resource for key school subjects like history, government, literature, and more.Demystified Videos In Demystified, Britannica has all the answers to your burning questions.This Time in History In these videos, find out what happened this month (or any month!) in history.#WTFact Videos In #WTFact Britannica shares some of the most bizarre facts we can find.Britannica Classics Check out these retro videos from Encyclopedia Britannica’s archives.Britannica Explains In these videos, Britannica explains a variety of topics and answers frequently asked questions.In females, an imbalance may result in amenorrhea, hirsutism, or infertility, and males can have early puberty or infertility. A DHEAS blood test is done to help diagnose adrenal tumors, cancer, or sex hormone imbalances that may be affecting a person's development. Dehydroepiandrosterone sulfate (DHEAS) test: DHEAS can be converted into sex hormones like estrogen and testosterone.Cortisol can also be measured with a 24-hour urine test (where you collect a day’s worth of urine and send it to a laboratory for analysis) or through saliva as a swab test (in certain instances). A blood draw is done twice during the day, once in the morning and another later in the day. Cortisol test: This test is used to look for signs of Cushing’s syndrome or Addison’s disease (when the adrenal glands make too much and too little cortisol, respectively).Benign adrenal gland tumors are very common, while adrenal cancer is rare, affecting 1 or 3 per 1 million people. An aldosterone test can diagnose adrenal fatigue or insufficiency, or a possible tumor in the adrenal glands. Aldosterone test: With a sample of blood or urine, this test monitors how much aldosterone is in the body.A heel prick blood sample is analyzed for 17-hydroxyprogesterone, which is created when cortisol is produced by the adrenal glands. 17-Hydroxyprogesterone (or 17-OHP) test: This test is usually done as part of newborn screening in order to detect congenital adrenal hyperplasia.

Medulla of adrenal gland secretes