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Medical tests
… Hormone Inhibin A Test On this page: Test Overview Health Tools Why It Is Done … to measure the amount of this hormone in a pregnant woman's blood to see if the baby may have Down syndrome . Inhibin A … placenta during pregnancy. The level of inhibin A in the blood is used in a maternal serum quadruple screening test. …
Medical tests
… Tilt Table Test On this page: Test Overview Why It Is Done How To … symptoms are caused by problems with your heart rate or blood pressure. How To Prepare You may be asked to not eat … are sensors that monitor your heart. You will also have a blood pressure cuff on your arm. And you may have an IV. …
Medical tests
… Hepatitis C Virus Tests On this page: Test Overview Why It Is Done How To … Information Test Overview Hepatitis C virus (HCV) test is a blood test that looks for the genetic material ( RNA ) of … makes against HCV. These proteins will be present in your blood if you have a hepatitis C infection now or have had …
Medical tests
… Cholesterol and Triglycerides Tests On this page: Test Overview Why It Is Done How To … Test Overview Cholesterol and triglyceride tests are blood tests that measure lipids—fats and fatty substances … a source of energy by your body. Lipids are found in your blood and are stored in tissues. They are an important part …
Medical tests
… Lyme Disease Test On this page: Test Overview Why It Is Done How To … test detects antibodies to the Lyme disease bacteria in the blood. Lyme disease bacteria are spread by certain kinds of … becoming infected before antibodies can be detected in a blood test. Once formed, antibodies usually stay in your …
Medical tests
… Magnesium (Mg) Test On this page: Test Overview Why It Is Done How To … A magnesium test checks the level of magnesium in the blood. Magnesium is an important electrolyte needed for … Only a tiny amount of magnesium is normally present in the blood. Tests for other electrolytes, such as calcium, …
Medical tests
… Autoimmune Disease Tests On this page: Test Overview Why It Is Done How To … diseases measure the amount of certain antibodies in your blood. Your body makes antibodies to attack and destroy … the connective tissues, such as the skin and joints, and blood vessels and other tissues. Autoimmune tests may …
Medical tests
… Hemoglobin Electrophoresis Test On this page: Test Overview Why It Is Done How To … Test Overview A hemoglobin electrophoresis test is a blood test done to check the different types of hemoglobin in the blood. Hemoglobin is the substance in red blood cells that …
Medical tests
… Aldosterone in Urine Test On this page: Test Overview Why It Is Done How To … sodium and potassium levels in the body. This helps control blood pressure and the balance of fluids and electrolytes in the blood. The kidney hormone renin normally stimulates the …
Medical tests
… Alkaline Phosphatase Test On this page: Test Overview Why It Is Done How To … (ALP) test measures the amount of the enzyme ALP in the blood. ALP is made mostly in the liver and in bone with some … bones. Some conditions cause large amounts of ALP in the blood. These conditions include rapid bone growth (during …