321 results found
Medical tests
… may be done to: Find out why a peptic ulcer keeps coming back. Check for certain diseases, such as tumours of the … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … a large portion of the intestines (small bowel resection). Low levels Low gastrin levels may be caused by …
Medical tests
… by the intestines, and its level in blood and urine is low. Why It Is Done A test for D-xylose is done to: Check to … before having this test. Children younger than 9 years old should not eat or drink anything except water for 4 hours … might feel a quick sting or pinch. Urine test There is no pain while collecting a 5-hour urine sample. Risks Blood …
Medical tests
… is found in the urine. Kidney problems can cause high or low levels of phosphate in the urine. High levels of … sample. How It Feels This test usually doesn't cause any pain or discomfort. Risks There are no known risks from … 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
… uses ultrasound to measure the thickness of the skin at the back of the baby's neck. This screening also includes blood … ultrasound tech if your bladder is so full that you are in pain. If an ultrasound is done during the later part of … early in pregnancy.) Abnormal: The fetus is growing more slowly than normal, is small, or is less developed than it …
Medical tests
… embolism . This is a blood clot that prevents normal blood flow in the lung. Two types of lung scans are usually done … use during the test. During the scan, you might lie on your back with the scanning camera over or under your chest. Or … a brief sting or pinch. Otherwise, a lung scan is usually painless. You may find it hard to stay still. Ask for a …
Medical tests
… more likely to break ( fracture ). With further bone loss, low bone density (sometimes called osteopenia) can lead to … measure bone density, usually in your heel. It is quick and painless. And it does not use potentially harmful radiation … be used in a doctor's office. You will need to lie on your back on a padded table. You probably can leave your clothes …
Medical tests
… Liver disease may cause symptoms. These may include pain in the upper belly, nausea, vomiting, and sometimes … is working. How To Prepare If you are having a follow-up ALP test, you may be asked to not eat or drink for 10 … problems during your test. Your doctor will tell you if you should stop taking any of them before the test and how soon …
Medical tests
… affect the test results. Your doctor will tell you if you should stop taking any of them before the test and how soon … you might feel a quick sting or pinch. Heel stick A brief pain, like a sting or a pinch, is usually felt when the … , or certain bone diseases. Too much vitamin D in the body. Low values Low phosphate levels may be caused by: …
Medical tests
… They include blood, urine, stool (feces), organ tissue, spinal fluid, and saliva. The type of sample used for the … or other tool. How It Feels The amount of discomfort or pain you feel depends on the method used to collect a sample … Antibody test: Antibodies to a virus are found. But if you have a second antibody test and the results are not higher …
Medical tests
… chemicals in your blood, urine, or saliva. Drugs can be swallowed, inhaled, injected, or absorbed through the skin or a … you might feel a quick sting or pinch. Urine test It is not painful to collect a urine sample. Another person may watch … or that your body is not processing the medicine as it should. Low values Low levels of prescription or …
