329 results found
Medical tests
… It Feels Risks Results Test Overview An MRI is a test that uses a magnetic field and pulses of radio wave energy to … further study. In some cases, a contrast material may be used during the MRI to show certain parts of the body more … area, such as the lumbar spine, may be taken. MRI may be used to check low back problems. There are two main types of …
Medical tests
… The technetium-labelled red blood cell bleeding scan is used: If the source of the bleeding in the large intestine … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of …
Medical tests
… of urine left in the bladder after urination. The test is used to help evaluate: Incontinence (accidental release of … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of …
Medical tests
… Results Test Overview Retinal imaging uses special cameras and scanners to make magnified images, … pictures. Optical coherence tomography, or OCT. A scanner uses light waves to form an image of the retina on a computer screen. Ultrasound. This test uses sound waves to form the image. Angiogram. A dye is …
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
… thyroid gland makes hormones that regulate the way the body uses energy. The thyroid gland is a butterfly-shaped gland … just below your voice box (larynx). The thyroid gland uses iodine from food to make two thyroid hormones : … and adults need the hormones to regulate the way the body uses energy ( metabolism ). Thyroid hormone blood tests …
Medical tests
… anemia . Mild folate deficiency often does not cause any symptoms. Severe folate deficiency may cause a sore tongue, diarrhea, weakness, forgetfulness, and … It Is Done A folate test may be done to: Check for the cause of anemia . A folate test is often done at the same time …
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
… a blood glucose meter. Home blood sugar testing can be used to monitor your blood sugar levels. Talk with your … home blood sugar monitoring or self-monitoring. If you use insulin rarely or don't use it at all, blood sugar testing can be very helpful in …
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. …