329 results found
Medical tests
… a dye called contrast material is injected into a vein in your arm. A series of X-ray pictures is then taken at timed … such as kidney stones , tumours, or infection. It is also used to look for problems with the structure of the urinary … have an enema the morning of the test) to make sure that your bowels are empty. If you are breastfeeding, you may …
Medical tests
… rectum . Guided by ultrasound, a spring-loaded needle is used to take samples from the prostate through the rectal … Why It Is Done You may need a prostate biopsy if your doctor found something of concern in your lab work or during your examination. A biopsy can help …
Medical tests
… generally found in amounts equal to insulin . This is because insulin and C-peptide are linked when first made by the … the cause of low blood sugar (hypoglycemia). How To Prepare Your doctor will give you instructions about eating and … used to treat type 2 diabetes can change the test results. Your doctor may ask you to stop these medicines before your …
Medical tests
… A cystoscopy is a procedure that lets a doctor look inside your bladder and urethra. The urethra is the tube that … urine from the bladder to outside the body. The doctor uses a thin, lighted tool called a cystoscope. With this … are in a clinic and you are awake, you may get gel to numb your urethra. This makes the procedure more comfortable. …
Medical tests
… tests done on urine in most doctors' offices if they are used exactly as instructed. There are two basic types of … by detecting human chorionic gonadotropin (hCG) in your urine. How To Prepare Equipment You can buy home … in urine. Midstream kits have a test strip that you hold in your stream of urine for several seconds. All kits tell you …
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 … that can't be seen with other imaging tests. For an MRI, your body is placed inside a machine that contains a strong … you make wise health decisions or take action to improve your health. Decision Points focus on key medical care …
Medical tests
… usually affected by the amount of folate and folic acid in your diet each day. Folate deficiency can result in a type … anemia . Mild folate deficiency often does not cause any symptoms. Severe folate deficiency may cause a sore … hours before the test. If you take any medicines regularly, your doctor will talk to you about how to take these before …
Medical tests
… It's a common problem. Most erection problems are caused by a mix of blood vessel, nerve, or psychological issues. To find the cause, your doctor will first ask about your sexual history and do a physical examination . During …
Medical tests
… Results Test Overview A testicular scan uses a special camera to take pictures of the testicles … a testicular scan, the tracer is injected into a vein in your arm. It travels through your blood to the testicles. Parts of the testicles where …
Medical tests
… Risks Results Test Overview A CT scan uses X-rays to make detailed pictures of the spine and … of the scanning machine can tilt to follow the curve of your spine. All of the pictures are saved as a group on a … dye called contrast material may be put in a vein ( IV ) in your arm or into the spinal canal. The dye makes structures …