329 results found
Medical tests
… Stool Analysis On this page: Test Overview Why It Is Done How To Prepare How It Is … for 1 to 2 weeks before you have the test. Be sure to tell your doctor about all the non-prescription and prescription … Rotaviruses are a common cause of diarrhea in young children. If diarrhea is present, testing may be done to …
Medical tests
… Cancer Antigen 125 (CA-125) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … or cirrhosis ). Pancreatitis . The first trimester of pregnancy. Types of cancer that can cause high CA-125 values …
Medical tests
… Homocysteine On this page: Test Overview Why It Is Done How To Prepare How It Is … may affect the results of this test. Be sure to tell your doctor about all the non-prescription and prescription … Drinking more than 2 to 3 cups of coffee a day over many years. Taking medicines, such as anticonvulsants, …
Medical tests
… Bilirubin Test On this page: Test Overview Why It Is Done How To Prepare How It Is … should not eat or drink for 4 hours before the test. For children, there's generally nothing you have to do before this test, unless your doctor tells you to. How It Is Done Blood sample from a …
Medical tests
… Aldosterone in Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is … (sodium). When a tumour that makes aldosterone is present, your aldosterone level will be high while a renin level will … disease. Heart failure. Dehydration. A condition during pregnancy that causes high blood pressure ( pre-eclampsia ). …
Medical tests
… Alanine Aminotransferase (ALT) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … Results Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for … . Mononucleosis . Growth spurts, especially in young children. Rapid growth can cause mildly elevated levels of …
Medical tests
… Blood Glucose Test On this page: Test Overview Why It Is Done How To Prepare How It Is … measures the amount of a type of sugar, called glucose, in your blood. Glucose comes from carbohydrate foods . It is … is commonly used to diagnose diabetes that occurs during pregnancy (gestational diabetes). Why It Is Done Blood …
Medical tests
… Karyotype Test On this page: Test Overview Why It Is Done How To Prepare How It Is … obtained from karyotyping can have a profound impact on your life, you may want to see a doctor who specializes in … on a blood sample taken from a vein. For testing during pregnancy, it may also be done on a sample of amniotic fluid …
Medical tests
… Alkaline Phosphatase Test On this page: Test Overview Why It Is Done How To Prepare How It Is … up after eating, especially after you eat fatty foods. Tell your doctor ALL the medicines and natural health products … can also raise ALP levels. Women in the third trimester of pregnancy have high ALP levels because the placenta makes …
Medical tests
… At-Home Genetic Tests On this page: Test Overview Why It Is Done How It Is Done Risks … Test Overview At-home genetic tests check the DNA of your cells. These tests can find changes in your genes that … before you make health-related decisions such as: Having children. Preventing or treating a disease or health …
