329 results found
Medical tests
… scan. A radioactive tracer is injected into a vein in your arm. It travels through your blood and into the lungs. Pictures from this scan can … test. Steps you can take Most of the tracer will leave your body through your urine or stool within a day. So be sure to …
Medical tests
… the amount of a protein called C-reactive protein in your blood. C-reactive protein measures general levels of inflammation in your body. High levels of CRP are caused by infections and …
Medical tests
… of peripheral arterial disease (PAD). A slight drop in your ABI with exercise means that you probably have PAD. … resting ankle-brachial index is 1.0 to 1.4. This means that your blood pressure at your ankle is the same or greater … chance of having narrowed arteries in other parts of your body. This can increase your risk of a heart attack or …
Medical tests
… skeletal muscles, brain, and sometimes other parts of the body. The test is also called creatine phosphokinase (CPK). … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … Normal Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for …
Medical tests
… a test that measures and records the electrical activity of your brain. Special sensors called electrodes are attached to your head. They're hooked by wires to a computer. The … is recorded. But no electrical current is put into your body. An EEG is not the same as electroshock …
Medical tests
… (ELISA, EIA). It measures the blood level of a type of antibody (called immunoglobulin E, or IgE) that the body may … or Pharmacia CAP), may be used to provide more information. Your allergy test results may show that allergy treatment is … is most likely allergic to. How To Prepare Be sure to tell your doctor about all the medicines you take. You may need …
Medical tests
… It helps carry certain hormones that regulate the way the body uses energy and other substances through the blood. … normal, it may be a sign of a poor diet (malnutrition). Your doctor may use the results of this test to make changes in your diet. He or she also may use the results to see how …
Medical tests
… for the proteins troponin I (TnI) and troponin T (TnT). If your heart muscle is injured, such as from a heart attack , … some of these proteins and enzymes are also found in other body tissues, their levels in the blood may rise when those … Cardiac enzyme studies must always be compared with your symptoms, your physical examination findings, and other …
Medical tests
… This protein measures general levels of inflammation in your body. The hs-CRP can be used to find the risk for heart … may mean a higher-than-normal risk of heart problems. If your risk for heart problems is high, your doctor may …
Medical tests
… the sperm. If the sperm antibodies are from the man's body, clumping may also be seen in his semen analysis. Sperm … penetrate an egg. This can vary from lab to lab. Talk with your doctor to find out if your results are normal. Sperm penetration assay (SPA) …
