265 results found
Medical tests
… Uric Acid in Blood Test On this page: Test Overview Why It Is Done How To … Feels Risks Results Test Overview The blood uric acid test measures the amount of uric acid in a blood sample. Uric acid is produced from the natural …
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
… 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
… help nerves work, make muscles squeeze together, help blood clot, and help the heart to work. Almost all of the … 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 …
Medical tests
… pain. A kidney stone may cause other symptoms, such as blood in the urine (hematuria), pain when urinating, or a … 80% of kidney stones are made of calcium oxalate, calcium phosphate, or a combination of both. footnote 1 About 10% to 15% of kidney stones are made of magnesium ammonium phosphate (struvite). footnote 1 About 5% to 10% of kidney …