329 results found
Medical tests
… gland nodule and a simple fluid-filled sac ( cyst ). Find out if the thyroid gland is too large. A thyroid … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done This test is done … gland nodule and a simple fluid-filled sac ( cyst ). Find out if the thyroid gland is too large. A thyroid …
Medical tests
… the sound waves as they bounce off the different parts of your heart. These echoes are turned into moving pictures of … on a video screen. Echocardiograms can be done in different ways. The types include transthoracic, transesophageal, and … heart beat harder and faster. This test is usually done to find out if you might have decreased blood flow to your …
Medical tests
… several days. Why It Is Done A test for amylase is done to: Find pancreatitis and other pancreatic diseases. See if the … you produce over a 24-hour period. You start collecting your urine in the morning. When you first get up, empty your … pancreatitis. Diabetic ketoacidosis . A ruptured ectopic pregnancy . Kidney failure. Appendicitis or peritonitis . …
Medical tests
… most commonly done to check for diabetes that occurs with pregnancy ( gestational diabetes ). The test can be done on … women for gestational diabetes. How To Prepare Tell your doctor about all the prescription and non-prescription … takes for the doctor to meet with you. How It Feels You may find it hard to drink the extremely sweet glucose liquid. …
Medical tests
… (sodium). When a tumour that makes aldosterone is present, your aldosterone level will be high while a renin level will … adrenal glands. Check for a tumour in the adrenal glands. Find the cause of high blood pressure or low potassium … failure. Kidney disease. Liver disease. A condition during pregnancy that causes high blood pressure ( pre-eclampsia ). …
Medical tests
… (sodium). When a tumour that makes aldosterone is present, your aldosterone level will be high while a renin level will … adrenal glands. Check for a tumour in the adrenal glands. Find the cause of high blood pressure or low blood potassium … disease. Heart failure. Dehydration. A condition during pregnancy that causes high blood pressure ( pre-eclampsia ). …
Medical tests
… cells. If the ALP level is high, more tests may be done to find the cause. The amounts of different types of ALP in the … 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
… iron at times of growth (such as during adolescence), for pregnancy, during breastfeeding, or at times when there are … Check for too much or too little iron in the blood. See if your diet is providing enough iron. Find out if treatment to keep the right amount of iron in …
Medical tests
… A is done to: See whether a baby has Tay-Sachs disease. Find Tay-Sachs carriers . People of Ashkenazi Jewish … baby (fetus) has Tay-Sachs disease. This is done early in pregnancy using amniocentesis or chorionic villus sampling. … to see whether you are a Tay-Sachs carrier, you should tell your doctor if you have had a blood transfusion in the past …
Medical tests
… These tests measure electrical activity that occurs in your eye when you look at something. Electrophysiology … the eye responds to looking at something. A VER test can find problems by showing how brain waves respond to certain … problems from vascular diseases. A full-field ERG may help find the cause of certain retina problems, such as vitamin A …