265 results found
Medical tests
… Cardiac Blood Pool Scan On this page: Test Overview Why It Is Done … Risks Results Test Overview A cardiac blood pool scan shows how well your heart is pumping blood to the rest of your body. During this test, a small …
Medical tests
… Sodium (Na) in Blood Test On this page: Test Overview Why It Is Done How To … Overview A sodium test checks how much sodium is in the blood. Sodium is both an electrolyte and mineral. It helps … Most of the sodium in the body (about 85%) is found in blood and lymph fluid. Sodium levels in the body are partly …
Medical tests
… Thick and Thin Blood Smears for Malaria On this page: Overview Why It Is Done Results Overview Thick and Thin Blood Smears for Malaria—Overview Doctors use thick and thin blood smears to determine whether you have malaria. If one …
Medical tests
… Arterial Blood Gases (ABG) Test On this page: Test Overview Why It Is … Risks Results Test Overview An arterial blood gases (ABG) test measures the acidity ( pH ) and the levels of oxygen and carbon dioxide in the blood from an artery. This test is used to find out how well …
Medical tests
… Seizure Medicine Levels in Blood Test On this page: Test Overview Why It Is Done How To … Risks Results Test Overview A medicine blood level test measures how much of your medicine is in your blood. Your doctor checks it to make sure that you are …
Medical tests
… Blood Urea Nitrogen (BUN) Test On this page: Test Overview … It Feels Risks Results Test Overview A blood urea nitrogen (BUN) test measures the amount of nitrogen in your blood that comes from the waste product urea. Urea is made …
Medical tests
… Fetal Blood Sampling (FBS) During Pregnancy On this page: Overview How It Is Done Results Overview Fetal blood sampling (FBS) is the collecting of fetal blood directly from the umbilical cord or fetus. The fetal …
Medical tests
… Technetium-Labelled Red Blood Cell Bleeding Scan On this page: Test Overview Related … Information Test Overview In a technetium-labelled red blood cell bleeding scan, blood is taken from you, and a small amount of radioactive …
Medical tests
… found in milk and milk products. A galactosemia test is a blood or urine test that checks for enzymes that are needed to change galactose into glucose, a sugar that your body uses for energy. A person … these enzymes, so high levels of galactose build up in the blood or urine. When galactose builds up in a baby's blood, …
Medical tests
… Test Overview A ketone test checks for ketones in your blood or urine. Ketones are substances that are made when … contain enough carbohydrates to supply the body with sugar (glucose) for energy or if your body can't use blood sugar (glucose) properly. Ketones can be tested in a …
