329 results found
Medical tests
… of bone marrow fluid through a needle. Bone marrow biopsy uses a needle to take out a small amount of bone with the … such as stem cell transplant or chromosomal analysis. You may get medicine to help you relax before the procedure. The doctor will inject …
Medical tests
… Positron emission tomography (PET) is a test that uses a special type of camera and a tracer (radioactive … tracer liquid is put into a vein (intravenous, or IV ) in your arm. The tracer moves through your body, where much of … Before you have a PET scan, tell your doctor if: You have diabetes. If you take medicine to control diabetes, you may …
Medical tests
… Overview Hemochromatosis gene (HFE) testing is a blood test used to check for hereditary hemochromatosis, an inherited … scarring of the liver ( cirrhosis ), darkening of the skin, diabetes , infertility , heart failure , irregular … or child—with this disease. This test might be done if you have high iron levels in your blood. This test helps to …
Medical tests
… (say "kat-uh-KOH-luh-meens") are hormones made mostly by your adrenal glands as a reaction to stress. When you feel … glands called a pheochromocytoma . Tumours like this can cause your adrenal glands to release too many hormones. And … cause high levels. Low values Low values may be caused by diabetes or some nervous system problems . Related …
Medical tests
… urine. A high level of phosphate in the blood is usually caused by a kidney problem. The amount of phosphate in the … (PTH) regulates the levels of calcium and phosphorus in your blood. When the phosphorus level is measured, a vitamin … is measured at the same time. Vitamin D is needed for your body to take in phosphate. The relation between calcium …
Medical tests
… (sodium). When a tumour that makes aldosterone is present, your aldosterone level will be high while a renin level will … Check for a tumour in the adrenal glands. Find the cause of high blood pressure or low potassium levels. This is … as the types of kidney disease seen in people who also have diabetes. Heparin treatment. Heparin is a medicine that …
Medical tests
… . How It Is Done Blood test A health professional uses a needle to take a blood sample, usually from the arm. … urine sample. A 24-hour urine sample is all of the urine you produce over a 24-hour period. You start collecting your urine in the morning. When you …
Medical tests
… that checks for problems with the electrical activity of your heart. An EKG shows the heart's electrical activity as … are called ventricles. A natural electrical system causes the heart muscle to contract. This pumps blood through … high blood pressure, high cholesterol, cigarette smoking, diabetes, and a family history of early heart disease. How …
Medical tests
… The biopsy can be done in several ways. The method used depends on where the sample will be taken from and your overall health. Methods are: Bronchoscopic biopsy. A … identify the cause of lung problems. How To Prepare If you take aspirin or some other blood thinner, ask your …
Medical tests
… urea nitrogen (BUN) test measures the amount of nitrogen in your blood that comes from the waste product urea. Urea is … Blood urea nitrogen (BUN) and creatinine tests can be used together to find the BUN-to-creatinine ratio … or disease is present. Kidney damage can be caused by diabetes or high blood pressure that directly affects the …
