329 results found
Medical tests
… tracer liquid is put into a vein (intravenous, or IV ) in your arm. The tracer moves through your body, where much of … A positron emission tomography (PET) scan is done in a hospital nuclear medicine department or at a special PET … body. During the test, you will be alone in the scanner room. The technologist will watch you through a window and …
Medical tests
… ultrasound , or CT scan . The MRI makes pictures that show your breast's normal structure; tissue damage or disease, … of false-positive results. And it's not available in all hospitals. An abbreviated breast MRI is a newer test that … of time. During the test, you may be alone in the scanner room. But the technologist will watch you through a window, …
Medical tests
… Dental X-rays are scheduled when you need them based on your age, risk for disease, and signs of disease. Why It Is … the thyroid gland from radiation. Everyone else in the room wears a protective apron or stays behind a protective shield. The dental technician will …
Medical tests
… the blood (such as electrolytes ). A chemistry screen tells your doctor about your general health, helps look for certain problems, and … Why It Is Done A chemistry screen may be done: As part of a routine physical examination. To help you and your doctor …
Medical tests
… (EKG or ECG) is a test that checks for changes in your heart while you exercise. Sometimes EKG abnormalities … neck, arms, and wrists. Wear flat, comfortable shoes (no bedroom slippers) and loose, lightweight shorts or sweat pants. … during the test. Women often wear a bra, T-shirt, or hospital gown. Avoid wearing any restrictive clothing other …
Medical tests
… a microscope for problems. Fine-needle aspiration biopsy. Your doctor inserts a thin needle into a lymph node and … lymph biopsy may be done in a surgery clinic or the hospital. Your doctor numbs the area where the needle will … and a bandage is put on. You will be taken to a recovery room until you are fully awake. After you wake up, the area …
Medical tests
… difficile (C. diff) are bacteria that live in your large intestine, or colon, all the time. They usually … toxins. C. diff is also common in older people who are in hospitals and nursing homes and in people who are getting … difficile (C. diff) toxins. How To Prepare Tell your doctor if you have recently taken antibiotics. How It …
Medical tests
… In babies, cranial ultrasound usually is done: As part of routine tests in premature babies. The test is used to find … there's nothing you have to do before this test, unless your doctor tells you to. If an older baby is having the … it may help if the baby is a little hungry. You can feed your baby during the test. This may help calm your baby so …
Medical tests
… a speculum. A pneumatic otoscope has a rubber bulb that your doctor can squeeze to give a puff of air into the ear … Why It Is Done An ear examination may be done: As part of a routine physical examination. As part of the process to … with the head tilted slightly toward the opposite shoulder. Your doctor may need to remove earwax in order to see the …
Medical tests
… in the body depends on the amount of: Calcium you get in your food. Calcium and vitamin D your intestines absorb. Phosphate in the body. Certain … urinating a lot, belly pain, or bone pain. As part of a routine blood test. A blood calcium test can't be used to …
