265 results found
Medical tests
… strenuous exercise for at least 8 hours before your first blood sample is taken. (You can drink water before the … blood pressure, HIV, or AIDS. Large amounts of the hormone cortisol in the blood ( Cushing's syndrome ). Inherited … for depression. Decreased production of the hormones cortisol and aldosterone ( Addison's disease ). Problems …
Medical tests
… Test Overview A sickle cell test is a blood test done to check for sickle cell trait or sickle cell disease . Sickle cell disease is an inherited blood disease that causes red blood cells to be deformed ( sickle-shaped ). The red blood …
Medical tests
… Test Overview A ketone test checks for ketones in your blood or urine. Ketones are substances that are made when … with sugar (glucose) for energy or if your body can't use blood sugar (glucose) properly. Ketones can be tested in a … you can test for ketones anywhere you may be by using home blood or urine tests. Why It Is Done A blood test analyzed …
Medical tests
… A bilirubin test measures the amount of bilirubin in a blood sample. Bilirubin is a brownish yellow substance found … in bile . It is produced when the liver breaks down old red blood cells. Bilirubin is then removed from the body through … gives stool its normal colour. Bilirubin circulates in the bloodstream in two forms: Indirect (or unconjugated) …
Medical tests
… waste product creatinine (say "kree-AT-uh-neen") in your blood and urine. These tests tell how well your kidneys are … into creatinine. Your kidneys take creatinine out of your blood and pass it out of your body in urine. If your kidneys … creatinine in your urine goes down while its level in your blood goes up. Three types of tests can be done. Blood …
Medical tests
… This test measures the amount of lead in a person's blood. Lead is a poisonous (toxic) metal that can damage the … and other parts of the body. A lead test may be done on blood taken from the vein, a finger (finger stick), or the … you are using any natural health products. How It Is Done Blood sample from a heel stick A heel stick is used to get a …
Medical tests
… Test Overview Mononucleosis tests are blood tests to look for antibodies that indicate … It Is Done The rapid mono test is done on a small sample of blood taken from your fingertip or from a vein. The Epstein-Barr antibody test is done on a blood sample taken from your vein. Blood test from a finger …
Medical tests
… A chloride test measures the level of chloride in your blood or urine. Chloride is one of the most important electrolytes in the blood. It helps keep the amount of fluid inside and outside … of your cells in balance. It also helps maintain proper blood volume, blood pressure, and pH of your body fluids. …
Medical tests
… test measures the level of D-xylose, a type of sugar, in a blood or urine sample. This test is done to help diagnose … is not absorbed by the intestines, and its level in blood and urine is low. Why It Is Done A test for D-xylose … vitamins, and minerals from the intestinal tract into the bloodstream. Find the cause of a child's failure to gain …
Medical tests
… found in milk and milk products. A galactosemia test is a blood or urine test that checks for enzymes that are needed … these enzymes, so high levels of galactose build up in the blood or urine. When galactose builds up in a baby's blood, it can cause liver damage, problems with eating, and …
