294 results found
Medical tests
… procedures. Aspiration and biopsy are often done to find a blood problem or an infection. They also may be used to find … to take more than one sample. This can come from the same spot or from a different area on your body. When the … both are done to: Look for the cause of problems with red blood cells , white blood cells , or platelets in people who …
Medical tests
… of mucus. The stool may be examined for hidden (occult) blood, fat, meat fibres, bile , white blood cells , and sugars called reducing substances. The pH … affecting the digestive tract, such as prolonged diarrhea, bloody diarrhea, an increased amount of gas, nausea, …
Medical tests
… likely to occur if you are age 40 to 59. About 5% to 10% of screening mammograms will require more testing. This may … get an extra view of an area in question. The results of a screening mammogram are sent directly to your family … likely to occur if you are age 40 to 59. About 5% to 10% of screening mammograms will require more testing. This may …
Medical tests
… Cardiac Catheterization On this page: Test Overview Why It … 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
… can be checked include the: Abdominal aorta . This large blood vessel passes down the back of the chest and belly. It supplies blood to the lower part of the body and the legs. Liver . … . This organ helps fight infection. It also filters old red blood cells. The spleen sits to the left of the stomach, …
Medical tests
… Transesophageal Echocardiogram On this page: Test Overview Why It Is Done How to … Monitor heart function during surgery. Look for masses or blood clots in the upper left chamber (left atrium) of the … a replacement heart valve works. Measure the speed at which blood travels through the heart. Measure the blood pressure …
Medical tests
… ultrasound test uses reflected sound waves to see how blood flows through a blood vessel. It helps doctors assess the blood flow through … right and left sides of the body may be heard. At the exact spot where an artery is blocked or narrowed, the sound may …
Medical tests
… waste product creatinine (say "kree-AT-uh-neen") in your blood and urine. These tests tell how well your kidneys are … into creatinine. Your kidneys take creatinine out of your blood and pass it out of your body in urine. If your kidneys … creatinine in your urine goes down while its level in your blood goes up. Three types of tests can be done. Blood …
Medical tests
… dye and camera ( fluoroscopy ) to take pictures of the blood flow in the blood vessels of the head and neck . An … problem of the blood vessels is seen. Abnormal: A narrow spot in an artery may mean that a fat deposit, calcium … Healthwise Staff Medical Review: Rakesh K. Pai MD, FACC - Cardiology, Electrophysiology E. Gregory Thompson MD - …
Medical tests
… This test measures the amount of lead in a person's blood. Lead is a poisonous (toxic) metal that can damage the … and other parts of the body. A lead test may be done on blood taken from the vein, a finger (finger stick), or the … you are using any natural health products. How It Is Done Blood sample from a heel stick A heel stick is used to get a …
