What is a procalcitonin test? A procalcitonin test measures the level of procalcitonin in your blood. A high level could be a sign of a serious bacterial infection, such as sepsis. Sepsis is the body’s severe response to infection. Sepsis happens when an infection in one area of your body, such as your skin or urinary tract, […]
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What is a prenatal cell-free DNA (cfDNA) screening? Prenatal cell-free DNA (cfDNA) screening is a blood test for pregnant women. During pregnancy, some of an unborn baby’s DNA circulates in the mother’s bloodstream. A cfDNA screening checks this DNA to find out if the baby is more likely to have Down syndrome or another disorder caused by a
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What is a pregnancy test? A pregnancy test can tell whether you are pregnant by checking for a particular hormone in your urine or blood. The hormone is called human chorionic gonadotropin (HCG). HCG is made in a woman’s placenta after a fertilized egg implants in the uterus. It is normally made only during pregnancy. A urine pregnancy
What is a prealbumin blood test? A prealbumin blood test measures prealbumin levels in your blood. Prealbumin is a protein made in your liver. Prealbumin helps carry thyroid hormones and vitamin A through your bloodstream. It also helps regulate how your body uses energy. If your prealbumin levels are lower than normal, it may be
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What is a gonorrhea test? Gonorrhoea is one of the most common sexually transmitted diseases (STDs). It is a bacterial infection spread through vaginal, oral, or anal sex with an infected person. It can also be spread from a pregnant woman to her baby during childbirth. Gonorrhoea can infect both men and women. It is most common in young people, aged 15–24.
What is a glucose in urine test? Glucose in urine test measures the amount of glucose in your urine. Glucose is a type of sugar. It is your body’s main source of energy. A hormone called insulin helps move glucose from your bloodstream into your cells. If too much glucose gets into the blood, the extra glucose will
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What is a calcium in urine test? Calcium in urine test measures the amount of calcium in your urine. Calcium is one of the most important minerals in your body. You need calcium for healthy bones and teeth. Calcium is also essential for the proper functioning of your nerves, muscles, and heart. Almost all of your body’s calcium is
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What is a calcium blood test? A calcium blood test measures the amount of calcium in your blood. Calcium is one of the most important minerals in your body. You need calcium for healthy bones and teeth. Calcium is also essential for the proper functioning of your nerves, muscles, and heart. About 99% of your body’s calcium is stored
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What is a calcitonin test? This test measures the level of calcitonin in your blood. Calcitonin is a hormone made by your thyroid, a small, butterfly-shaped gland located near the throat. Calcitonin helps control how the body uses calcium. Calcitonin is a type of tumour marker. Tumour markers are substances made by cancer cells or by normal cells in response
What is a CA-125 blood test? This test measures the amount of a protein called CA-125 (cancer antigen 125) in the blood. CA-125 levels are high in many women with ovarian cancer. The ovaries are a pair of female reproductive glands that store ova (eggs) and make female hormones. Ovarian cancer happens when there is uncontrolled cell
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