329 results found
Medical tests
… blood volume, blood pressure, and pH of your body fluids. Tests for sodium, potassium, and bicarbonate are usually … chloride) you eat. Chloride is absorbed by your intestines when you digest food. Extra chloride leaves your body in … of the blood above the normal range (metabolic alkalosis). Heart failure . Ongoing vomiting. …
Medical tests
… levels of both renin and aldosterone are normally present when the body is trying to conserve fluid and salt (sodium). … by: A tumour in the adrenal glands ( Conn's syndrome ). Heart failure. Kidney disease. Liver disease. A condition … clots. It is given as a shot. Medical Tests: Questions to Ask the Doctor Current as of: …
Medical tests
… patterns match. The patterns are most likely to be similar when the donated organ or tissue comes from a close relative … diseases. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells … For organ or tissue transplants, the results of tissue type tests show whether the donated tissue matches. The antigen …
Medical tests
… The hepatitis A virus test is a blood test that shows if you have a hepatitis A infection now or had it in the past. … hepatitis A permanently. Why It Is Done You may need these tests if: You have symptoms of hepatitis. You may have been … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… are tested for PKU right after birth. To have the disease, you must inherit the gene from each parent. The blood sample … A brief pain, like a sting or a pinch, is usually felt when the lancet punctures the skin. Your baby may feel a … confirm if your child has PKU. Medical Tests: Questions to Ask the Doctor Current as of: …
Medical tests
… in the blood and fluid levels in the body, which affects your blood pressure. A renin test is often done at the same … the cause of high blood pressure (hypertension), especially when potassium levels in the blood are low. How To Prepare … or Conn's syndrome is present. Medical Tests: Questions to Ask the Doctor Current as of: …
Medical tests
… body uses energy and other substances through the blood. When prealbumin levels are lower than normal, it may be a sign of a poor diet (malnutrition). Your doctor may use the results of this test to make changes … Lack of zinc in the diet. Medical Tests: Questions to Ask the Doctor Total Serum Protein Test …
Medical tests
… D-xylose is normally easily absorbed by the intestines . When problems with absorption occur, D-xylose is not … with the results of a D-xylose test. For this reason, your doctor may instruct you to temporarily stop these … flu). Malabsorption Syndrome Medical Tests: Questions to Ask the Doctor Current as of: …
Medical tests
… problems or birth defects. Health Tools Health Tools help you make wise health decisions or take action to improve … to many health problems. Pregnancy: Should I Have Screening Tests for Birth Defects? Why It Is Done A test for inhibin A … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… One of these is insulin -like growth factor 1 (IGF-1). When the GH level is very high, the IGF-1 level is also very … growth hormone. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells … do not cause high IGF-1 levels. Medical Tests: Questions to Ask the Doctor Current as of: …