329 results found
Medical tests
… difficile (C. diff) are bacteria that live in your large intestine, or colon, all the time. They usually … common in older people who are in hospitals and nursing homes and in people who are getting chemotherapy for cancer. … difficile (C. diff) toxins. How To Prepare Tell your doctor if you have recently taken antibiotics. How It …
Medical tests
… that affect serum osmolality include sodium, chloride, bicarbonate, proteins, and sugar (glucose). This test is done … partly controls serum osmolality. Water constantly leaves your body as you breathe, sweat, and urinate. If you do not … the kidneys. This can cause a buildup of urea in the blood. Poisoning with certain substances. These include ethanol …
Medical tests
… is a procedure that looks at the space behind your breastbone and between your lungs. This area is called the mediastinum (say … only a sip of water. Be sure you have someone to take you home. Anesthesia and pain medicine will make it unsafe for …
Medical tests
… liver biopsy is a procedure to take a very small sample of your liver tissue. Then a doctor looks at this tissue under … the biopsy area. Then the doctor puts a long needle through your skin between two of your lower ribs on your right side. … your liver where the biopsy was done. You will probably go home the same day. It can take several days to get the …
Medical tests
… fainted or who often feel light-headed. The results help your doctor know the cause of your fainting or feeling light-headed. The test uses a … before the test. You may need to have someone drive you home after the test. Tell your doctor ALL the medicines and …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done You will need to … is usually taken from the front, back, top, and sides of your head. Hold your head completely still while the pictures are being …
Medical tests
… (EKG or ECG) records the electrical activity of your heart while you do your usual activities. Ambulatory means that you are able to … There are several different types of ambulatory monitors. Your doctor will choose the type that works best for you and …
Medical tests
… Test Overview A swallowing study is a test that shows what your throat and esophagus do while you swallow. The test … foods coated with barium. The barium shows the movements of your throat and esophagus on the X-ray while you swallow. Why It Is Done The test helps your doctor see why you're having trouble swallowing. After …
Medical tests
… The doctor puts a lighted tube through incisions in your belly. This tube is called a scope. Then the doctor … cancer has spread. For some surgeries, you can usually go home the same day. The incisions from the surgery usually … for surgery. Preparing for surgery You may need to empty your colon with an enema or laxative. Your doctor will tell …
Medical tests
… location of the abnormal area. Fine needle breast biopsy. Your doctor inserts a thin needle into a lump or abnormal … and removes a sample of cells or fluid. Core needle biopsy. Your doctor makes a small cut in the skin and inserts a … only a sip of water. Be sure you have someone to take you home. Anesthesia and pain medicine will make it unsafe for …
