289 results found
Medical tests
… dye and camera ( fluoroscopy ) to take pictures of the blood flow in the blood vessels of the lung . During an angiogram, a thin tube … Why It Is Done A lung angiogram may be done to measure the pressure in the blood vessels carrying blood to the lungs, …
Medical tests
… procedures. Aspiration and biopsy are often done to find a blood problem or an infection. They also may be used to find … and into your bone to reach the bone marrow. You may feel pressure or some dull pain during the procedure. After the … from the biopsy site. People with bleeding problems have a higher chance for this. If you have bleeding problems, …
Medical tests
… into a vein in the arm and then travels through the bloodstream to the kidneys. The tracer flows through the … done. Areas of the kidneys where the tracer shows up in higher-than-normal amounts, such as in some types of cancer, … narrowed renal arteries that can cause a type of high blood pressure called renovascular hypertension. See how a …
Medical tests
… examination, depending on your age and whether you are at high risk for glaucoma . Gonioscopy is done if your doctor … lens at the drainage angle. Laser treatment can decrease pressure in the eye and help control glaucoma. Check for … angle can be blocked. These include scar tissue, abnormal blood vessels, injury or infection, and extra colour pigment …
Medical tests
… Test Overview Mononucleosis tests are blood tests to look for antibodies that indicate … It Is Done The rapid mono test is done on a small sample of blood taken from your fingertip or from a vein. The Epstein-Barr antibody test is done on a blood sample taken from your vein. Blood test from a finger …
Medical tests
… ( colon ) and the rectum . Stool tests look for signs of blood or cancer in a stool sample. Stool tests include: … Fecal immunochemical test (FIT). Guaiac fecal occult blood test (gFOBT). Blood in the stool may be the only symptom of colorectal …
Medical tests
… in heart tissue and other muscles. It is released into the blood after damage to the heart or other muscles. Damage can … a heart attack or a burn. Myoglobin can be checked with a blood test or a urine test. Levels in the blood will increase within about 3 hours after the damage. …
Medical tests
… the foods you eat. Your kidneys take uric acid out of your blood and put it into urine so that it can leave your body. … too much uric acid, the level in the urine can get too high. And if your kidneys aren't working the way they … the level of uric acid in the urine can get too low. High levels of uric acid can cause crystals to form in …
Medical tests
… tissue or make the cells produce thyroid hormones. They are blood tests. Antibodies that destroy thyroid tissue can lead … worse symptoms. These tests are not thyroid hormone tests. High or low levels of thyroid hormones also can be signs of … be done after thyroid hormone tests to find the cause of high or low levels of thyroid hormones. High levels of these …
Medical tests
… who has syphilis during pregnancy. Testing is done on blood, body fluid, or tissue samples. If a first screening … Why It Is Done A syphilis infection can spread through the bloodstream to all parts of the body. If not treated, … How It Is Done A syphilis test may be done on a sample of blood, sore, skin, or spinal fluid, depending on which type …
