329 results found
Medical tests
… Overview Cardiac catheterization is a procedure your doctor uses to see images and get information about your child's … to make any cuts to do the procedure. Instead, the doctor uses a thin tube called a catheter. The catheter is put into … through the blood vessel to the heart. The doctor may use the catheter to take blood samples and measurements, …
Medical tests
… are two types of bronchoscopy. Flexible bronchoscopy. It uses a long, thin, lighted tube to look at your airway. The flexible bronchoscope is used more often than the rigid bronchoscope. That's because it usually does not require general anesthesia , is more …
Medical tests
… generally found in amounts equal to insulin . This is because insulin and C-peptide are linked when first made by the pancreas. Insulin helps the body use and control the amount of sugar (glucose) in the blood. … Insulin allows glucose to enter body cells where it is used for energy. The level of C-peptide in the blood can …
Medical tests
… To guide the biopsy, ultrasound or other imaging may be used. After samples are removed, a tiny marker clip is … hang through. A mammogram, an ultrasound, or an MRI may be used to find the exact site for the biopsy. Fine needle … stop any bleeding. A bandage is put on. Ultrasound may be used to guide the placement of the needle during the biopsy. …
Medical tests
… Overview During pregnancy, a uterine infection causes inflammation , which can trigger preterm labour. This … or the opening to the uterus (cervix). First, a speculum is used to spread the walls of the vagina to view the cervix. Next, a sterile swab is used to absorb fluid from the cervix or vagina. The speculum …
Medical tests
… who are trying to become more fit and lose weight sometimes use the test to check for changes in their body fat levels. … include: Skinfold thickness. A tool called a caliper is used to measure the thickness of fat at one or more places … your body's electrical resistance. This resistance is used along with your height and weight to calculate your …
Medical tests
… Results Test Overview A thyroid scan uses a radioactive tracer and a special camera to measure … gland from three different angles. The radioactive tracer used in this test is either iodine or technetium. A … you take the radioactive tracer depends on which tracer is used. Iodine can be taken as a capsule or a fluid 4 to 24 …
Medical tests
… Risks Results Test Overview A CT scan uses X-rays to make detailed pictures of the spine and … and organs easier to see on the CT pictures. The dye may be used to check for blood flow and look for tumours , areas of … disc of the spine. Check to see if osteoporosis has caused compression fractures . Check on problems of the spine …
Medical tests
… doctor can also see other structures in the eye. The doctor uses a magnifying tool called an ophthalmoscope and a light … types of ophthalmoscopy. Direct ophthalmoscopy. Your doctor uses a tool that is about the size of a small flashlight. It … up to about 15 times. Indirect ophthalmoscopy. Your doctor uses a small hand-held lens and either a slit lamp …
Medical tests
… of a radioactive tracer into your blood. Then your doctor uses a special camera to see how well your heart is pumping … a thin, flexible catheter into your heart. Your doctor uses the catheter to inject dye into your heart. This dye … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means …
