316 results found
Medical tests
… remove a sample of lung tissue. It is usually done when the other methods of lung biopsy have not been successful or … suspected lung cancer . Evaluate any abnormalities seen on other tests, such as a chest X-ray or a CT scan. A lung … done when other tests can't identify the cause of lung problems. How To Prepare If you take aspirin or some other …
Medical tests
… how well it's being absorbed by your intestines. Look for problems that cause your bones to lose calcium. See how well … paper, pubic hair, stool (feces), menstrual blood, or other foreign matter in the urine sample. How It Feels This … also look at your results based on your age, health, and other factors. A value that isn't in the normal range may …
Medical tests
… blood vessels. Albumin also helps carry some medicines and other substances through the blood and is important for … variety of conditions. These include: Some forms of cancer. Problems with the kidneys or liver. Problems with the immune … also look at your results based on your age, health, and other factors. A value that isn't in the normal range may …
Medical tests
… intestine . Mild jaundice in newborns usually doesn't cause problems. But too much bilirubin (hyperbilirubinemia) in a newborn baby can cause brain damage ( kernicterus ) and other serious problems. So some babies who develop jaundice … This may occur if gallstones , tumours of the pancreas, or other conditions are present. Diagnose conditions that cause …
Medical tests
… ischemic attack (TIA) . Study symptoms that might mean problems with the blood flow to the brain. Symptoms may … go home the next day. Also before the test you may have other blood tests. These include blood clotting … seconds. Several X-ray pictures will be taken one after another. These will be ready right away for your doctor to …
Medical tests
… checking your breasts for lumps or changes. Many breast problems are first discovered by women themselves, often by … women older than 50. Lumps or changes also may be signs of other breast conditions, such as mastitis or a fibroadenoma … likely to be swollen or tender. Examining your breasts at other times in your menstrual cycle may make it hard to …
Medical tests
… (such as if you are a health care worker). You've had other tests that show you have liver problems. You are pregnant. You or your doctor wants to know … have a chronic infection. You can spread the infection to others. Hepatitis B surface antibody shows the end of active …
Medical tests
… hormone (TSH) blood test is used to check for thyroid gland problems. TSH is produced when the hypothalamus releases a … hypothyroidism is due to a damaged thyroid gland or some other cause (such as a problem with the pituitary gland or … also look at your results based on your age, health, and other factors. A value that isn't in the normal range may …
Medical tests
… is your fasting blood glucose value. It will be compared to other glucose values in your blood. You will drink a small … also look at your results based on your age, health, and other factors. A value that isn't in the normal range may … hormones cortisol and aldosterone ( Addison's disease ). Problems with the thyroid gland or an underactive pituitary …
Medical tests
… done to: Look at the bones of the spine (vertebrae). Find problems of the spine, such as tumours, fractures, … including the small amounts used in CTs, X-rays, and other medical tests. Over time, exposure to radiation may cause cancer and other health problems. But in most cases, the risk of …
