325 results found
Medical tests
… ultrasound is the safest way to check for problems and get details about your fetus. It can find things such as the … You may need to have a full bladder. A full bladder helps transmit sound waves, and it pushes the intestines out … feeling of pressure in your bladder. The gel may feel cool when it is first put on your belly. You will feel a light …
Medical tests
… the heart, such as pacemakers, are working. These devices help to control the heartbeat. Check the health of the heart when other diseases or conditions are present. These include … your body from the machine, and there is no danger of getting an electrical shock. Results The doctor will look at …
Medical tests
… finds Down syndrome in 82 to 87 out of 100 fetuses who have it. This also means that these tests miss it in 13 … screening may show that a baby doesn't have a birth defect when he or she does have it. This is called a false-negative … screening may show that a baby doesn't have a birth defect when he or she does have it. This is called a false-negative …
Medical tests
… a microscope for abnormal cells. An endometrial biopsy helps your doctor find problems in the endometrium. An … feel cramping as the tube is guided through your cervix and when the biopsy sample is collected. It may feel like a … Results Lab results from a biopsy may take several days to get back. Endometrial biopsy Normal: No abnormal cells or …
Medical tests
… the canal toward nerve roots. Health Tools Health Tools help you make wise health decisions or take action to … unless your doctor tells you to. Tell your doctor if you get nervous in tight spaces. You may get a medicine to help … If a contrast material is used, you may feel some coolness when it is put into your IV. In rare cases, you may feel: …
Medical tests
… scrapes, cuts, and puncture wounds that are more likely to get infected. Make decisions about the best treatment for an … a substance (called growth medium or culture medium) that helps bacteria, fungus, or viruses grow. Bacteria usually … or tissue collected from a wound, you may feel some pain when the sample is collected. You may feel a short, sharp …
Medical tests
… the optic nerve . If you have glaucoma, gonioscopy can help your eye doctor see which type of glaucoma you have. … drainage angle of the eye is closed or nearly closed. This helps your doctor see which type of glaucoma you have. … test. How It Is Done Gonioscopy is usually done by a doctor who treats eye problems (ophthalmologist). Eyedrops are used …
Medical tests
… can cause high PSA levels. Check if cancer may be present when results from other tests, such as a digital rectal … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all … does not mean that prostate cancer is not present. Some men who have prostate cancer have normal PSA levels. High values …
Medical tests
… blood that comes from the waste product urea. Urea is made when protein is broken down in your body. Urea is made in … urea nitrogen (BUN) and creatinine tests can be used together to find the BUN-to-creatinine ratio (BUN:creatinine). A BUN-to-creatinine ratio can help your doctor check for problems, such as dehydration, …
Medical tests
… to see if your baby will stay healthy during contractions when you are in labour. This test includes external fetal heart monitoring . The test is done when you are 34 or more weeks pregnant. During a … problem for most babies. But the heart rate of some babies gets slower. This change in heart rate can be seen on the …
