329 results found
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … or cloudy), odour, concentration, and acidity (pH) of your urine. It also checks your levels of protein, sugar, blood cells, or other substances in your urine. A urine test may be done to …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Fetal … an echogram, or a scan. They may be saved as part of your baby's record. Fetal ultrasound can be done two ways. … size and position of the fetus. It does not use X-rays or other types of radiation that may harm your fetus. It can be …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A brain … (BNP) test measures the amount of the BNP hormone in your blood. BNP is made by your heart and shows how well … failure is much more likely. Your doctor will also look at other tests and your physical examination to find out for …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A cortisol … the toilet. Don't save this urine. This marks the start of your 24-hour period. For the next 24 hours, collect all your … 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
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A stool … for 1 to 2 weeks before you have the test. Be sure to tell your doctor about all the non-prescription and prescription … a sample only once a day unless your doctor gives you other directions. Flush the remaining stool down the toilet. …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A cortisol … . Cortisol levels go up when the pituitary gland releases another hormone called adrenocorticotropic hormone (ACTH). … of the way cortisol levels vary throughout a day. If your doctor thinks you might make too much cortisol, the …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A test for … test. Do not use tobacco for 4 hours before the blood test. Your doctor may ask you to stop certain medicines, such as … 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
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview The D-xylose … with the results of a D-xylose test. For this reason, your doctor may instruct you to temporarily stop these … sample may be taken 1 hour after they drink the solution. Another blood sample may be drawn 5 hours after the child …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Blood type … people have one of four blood types: A, B, AB, or O. If your red blood cells have: The A antigen. You have type A … done to prevent transfusion reactions. Minor antigens (other than A, B, and Rh) that occur on red blood cells can …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview … labour, and delivery. It keeps track of the heart rate of your baby ( fetus ). It also shows how long each contraction … (ultrasound) to keep track of your baby's heart rate. The other sensor measures how long your contractions last. The …
