3215 results found
Medical tests
… Renin Blood Test On this page: Test Overview Why It Is Done How To … Results Test Overview A renin assay blood test is done to find the cause of high blood pressure (hypertension) . Renin is an enzyme made by …
Medical tests
… Aldosterone in Blood Test On this page: Test Overview Why It Is Done How To … aldosterone (a hormone made by the adrenal glands ), in the blood. Aldosterone helps regulate sodium and potassium levels in the body. This helps control blood pressure and the balance of fluids and electrolytes in …
Medical tests
… Prealbumin Blood Test On this page: Test Overview Why It Is Done How To … Overview This test measures the amount of prealbumin in the blood. Prealbumin is a protein that is made in the liver and released in the blood. It helps carry certain hormones that regulate the way …
Medical tests
… Cortisol in Blood Test On this page: Test Overview Why It Is Done How To … is done to measure the level of the hormone cortisol in the blood. The cortisol level may show problems with the adrenal … be asked to lie down and relax for 30 minutes before the blood test. Some medicines, such as steroids, can affect …
Medical tests
… Lipase Blood Test On this page: Test Overview Why It Is Done How To … A lipase test measures the amount of this enzyme in a blood sample. High amounts of lipase may be found in the blood when the pancreas is damaged or when the tube leading …
Medical tests
… Prolactin Blood Test On this page: Test Overview Why It Is Done How To … prolactin, which is made by the pituitary gland , in your blood. Pregnant women have high levels of prolactin, which … is making large amounts of prolactin. How To Prepare A blood prolactin test is usually done about 3 hours after you …
Medical tests
… Calcium (Ca) in Blood Test On this page: Test Overview Why It Is Done How To … in your food. Calcium and vitamin D your intestines absorb. Phosphate in the body. Certain hormones , including … amount passed from the body in urine. The blood levels of phosphate are closely linked to calcium levels and they work …
Health topics
… High Blood Pressure: Checking Your Blood Pressure at Home Actionset Overview When blood pressure is high, it starts to damage the blood vessels, heart, and kidneys. This can lead to heart …
Medical tests
… Sodium (Na) in Blood Test On this page: Test Overview Why It Is Done How To … such as potassium, calcium, chloride, magnesium, and phosphate, may be checked in a blood sample at the same time … such as potassium, calcium, chloride, magnesium, and phosphate, may be checked in a blood sample at the same time …
Health topics
… Secondary High Blood Pressure On this page: What is secondary high blood pressure? Secondary high blood pressure is high blood pressure that's caused by …
