329 results found
Medical tests
… Computed Tomography (CT) Angiogram On this page: Test Overview Why It Is Done How To Prepare How It Is Done … X-rays to provide detailed pictures of the heart and the blood vessels that go to the heart, lung, brain, kidneys, … and arms. This test can show narrowed or blocked areas of a blood vessel. It can also show whether there is a bulge ( …
Medical tests
… Gallium Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done … is injected into a vein in your arm. It moves through your bloodstream and into certain tissues. These tissues include … such as pulmonary fibrosis or sarcoidosis . Find certain types of cancer (such as lymphoma ). The scan also may be …
Medical tests
… Cardiac Catheterization On this page: Test Overview Why It Is Done How To Prepare How It Is Done … called a catheter that is inserted into the heart through blood vessels. A cardiac catheterization can check blood flow in the coronary arteries. It also checks the …
Medical tests
… Magnetic Resonance Imaging (MRI) of the Breast On this page: Test Overview Why It Is Done How To Prepare How It Is Done … makes it easier to find problems with increased or abnormal blood flow, such as with some types of cancer or areas of inflammation. MRI is a safe and …
Medical tests
… Mammogram On this page: Test Overview Why It Is Done How To Prepare How It Is Done … too small for you or your doctor to feel. There are several types of mammograms . They include: Standard mammogram . It … false sense of security. Also, mammograms may find certain types of breast cancer that would never cause symptoms or be …
Medical tests
… Homocysteine On this page: Test Overview Why It Is Done How To Prepare How It Is Done … measures the amount of the amino acid homocysteine in the blood. Why It Is Done A homocysteine blood test is done to: Help identify vitamin B12 deficiency …
Medical tests
… Sedimentation Rate (Sed Rate) On this page: Test Overview Why It Is Done How To Prepare How It Is Done … Information Test Overview The sedimentation rate (sed rate) blood test measures how quickly red blood cells (erythrocytes) settle in a test tube in one …
Medical tests
… Upper Gastrointestinal (UGI) Series On this page: Test Overview Why It Is … and a little nauseated. Risks Barium doesn't move into the blood, so allergic reactions are very rare. Some people gag … leak into the belly through a perforated ulcer. A special type of contrast material (Gastrografin) can be used if you …
Medical tests
… Stool Culture On this page: Test Overview Why It Is Done How To Prepare How It Is Done … that can cause infection grow, the culture is positive. The type of germ may be identified using a microscope or … of symptoms. It can help explain symptoms such as severe or bloody diarrhea or an increased amount of gas. It can also …
Medical tests
… Swallowing Study On this page: Test Overview Why It Is Done How To Prepare How It Is Done … you through a series of swallowing steps. Depending on the type of study, you will swallow liquid mixed with barium or … be at risk for complications, he or she may use a special type of contrast material (Gastrografin) instead of barium. …
