329 results found
Medical tests
… (hypertension) . Renin is an enzyme made by special cells in the kidneys . Renin works with aldosterone (a … as an aldosterone test. In some people, it may be normal to have high blood levels of both renin and aldosterone. If … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… and tissues. In some cases, MRI can tell if a tumour is non-cancerous (benign) or cancerous (malignant). Check lower … organs and blood vessels prior to organ transplantation or surgery. How To Prepare For some MRI pictures of the belly, … but can take as long as 2 hours. How It Feels You won't have pain from the magnetic field or radio waves used for …
Medical tests
… Test Overview A salivary gland scan uses a special camera and a tracer (radioactive chemical) to … a growth in the parotid gland is a benign tumour or may be cancer. Find the cause of dry mouth (xerostomia). Several … exposed to radiation, there's a small chance of damage to cells or tissue. That's the case even with the low-level …
Medical tests
… Check the effects of warfarin (Coumadin). You will have the test regularly to make sure you are taking the … will clean your hand, use a lancet to puncture the skin, and place a small tube on the puncture site to collect … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… or chest pain. Find lung conditions—such as pneumonia, lung cancer, chronic obstructive pulmonary disease (COPD) , … is done. Risks There is always a slight chance of damage to cells or tissue from radiation, including the low levels of … bones (fractures) are seen in the rib cage, collarbone, shoulder, or spine. Enlarged lymph nodes are seen. A foreign …
Medical tests
… chips). By breathing dust or smoke containing lead. Through skin contact with lead. There is no safe age to be exposed … of lead in people who live with or play with children who have lead poisoning. How To Prepare In general, there's … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… torsion . Get medical care and treatment right away if you have this problem. Testicular ultrasound has largely … feel a brief sting or pinch as the needle goes through the skin. Otherwise, a testicular scan is usually painless. You … exposed to radiation, there's a small chance of damage to cells or tissue. That's the case even with the low-level …
Medical tests
… around the eye (orbital cavity). Check the sinuses before surgery. Check for metal objects around the eyes before a … in the face. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you … injury. Risks There is always a slight chance of damage to cells or tissue from radiation, including the low levels of …
Medical tests
… Done This test may be done to check phosphate levels if you have kidney disease or bone disease. It helps find problems … affect the test results. Your doctor will tell you if you should stop taking any of them before the test and how soon … or a pinch, is usually felt when the lancet punctures the skin. A baby may feel a little discomfort with the skin …
Medical tests
… problems during your test. Your doctor will tell you if you should stop taking any of them before the test and how soon to do it. How It Is Done You may have to remove certain jewellery. You will take your top off … (electrodes) will be placed , like stickers, on your skin on each arm and leg and on your chest. The electrodes …
