305 results found
Medical tests
… of your liver tissue. Then a doctor looks at this tissue under a microscope. He or she checks it for infection or other liver problems. Percutaneous (say … options. Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of …
Medical tests
… the level of aldosterone (a hormone made by the adrenal glands ) in the urine. Aldosterone helps regulate sodium and … doctor will also look at your results based on your age, health, and other factors. A value that isn't in the normal range may …
Medical tests
… Thyroid hormones Antithyroid medicines Medicines or natural health products that contain iodine, such as iodized salt, … It's done 3 to 6 hours after you are given the tracer. Another scan may be done in 24 hours. After an RAIU test, you … the Doctor Current as of: December 19, 2022 Author: Healthwise Staff Medical Review: E. Gregory Thompson MD - …
Medical tests
… as they should. Why It Is Done The amounts of FSH and other hormones are measured to: Find out why a couple can't … medicines you are taking, including natural health products. How It Is Done A health professional uses a … to control FSH production. Stress. Starvation or being very underweight. A female athlete is not having menstrual …
Medical tests
… (HPV) Test of the Cervix On this page: Test Overview Health Tools Why It Is Done How To Prepare How It Is Done … are many types of HPV. Some low-risk types cause common skin warts . Some cause genital warts. These may be diagnosed during a physical examination. Other types don't cause any symptoms. Most people don't know …
Medical tests
… ( acromegaly ). Growth hormone can cause the release of other substances (factors) that affect growth and … change more slowly, and it may be the first test done. A health professional uses a needle to take a blood sample, … doctor will also look at your results based on your age, health, and other factors. A value that isn't in the normal …
Medical tests
… cells to clump together (agglutinate) at low temperatures. Healthy people generally have low levels of cold agglutinins … cold agglutinins can cause blood to clump in blood vessels under the skin when the skin is exposed to the cold. This … also look at your results based on your age, health, and other factors. A value that isn't in the normal range may …
Medical tests
… or degrees Fahrenheit (°F). The standard in Canada and most other countries is degrees Celsius. In the United States, … If you have a glass thermometer, contact your local health unit to find out how to dispose of it safely. If you … or armpit to take the temperature. Place the thermometer under the tongue, just to one side of the centre. Ask the …
Medical tests
… during pregnancy. Help diagnose problems with the adrenal glands and some types of cancer. How To Prepare You may be … first day is the day of heaviest bleeding. How It Is Done A health professional uses a needle to take a blood sample, … also look at your results based on your age, health, and other factors. A value that isn't in the normal range may …
Medical tests
… is a procedure to collect small pieces of tissue to look at under a microscope. A kidney biopsy may be done to check for problems or when other tests show a kidney problem. For example, you may get … options. Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of …
