329 results found
Medical tests
… (ALP) test measures the amount of the enzyme ALP in the blood. ALP is made mostly in the liver and in bone with some … D deficiency, or damaged liver cells. If the ALP level is high, more tests may be done to find the cause. The amounts … such as celiac disease . A lack of nutrients in the diet. An inherited bone disease called hypophosphatasia. …
Medical tests
… test measures the level of the hormone gastrin in the blood. Gastrin is produced by cells, called G cells, in the … tract . Sometimes a test for gastrin is done after eating a high-protein diet or after receiving an injection of the digestive …
Medical tests
… A chloride test measures the level of chloride in your blood or urine. Chloride is one of the most important … balance. It also helps maintain proper blood volume, blood pressure, and pH of your body fluids. Tests for sodium, … kidney or adrenal gland problems. Help find the cause for high blood pH. A condition called metabolic alkalosis can be …
Medical tests
… Test Overview A tonometry test measures the pressure inside your eye, which is called intraocular … pressure. But it is often used as a simple way to check for high IOP and is the easiest way to test children. This type … eye pressure is different for each person and is usually higher just after you wake up. The pressure inside the eye, …
Medical tests
… A vitamin D test measures the amount of vitamin D in the blood. Your body needs vitamin D to absorb calcium . Calcium … that isn't in the normal range may still be normal for you. High values High levels of vitamin D can be caused by: … enough sunlight. Not getting enough vitamin D in your diet. Medical Tests: Questions to Ask …
Medical tests
… Test Overview Hemochromatosis gene (HFE) testing is a blood test used to check for hereditary hemochromatosis, an … this disease. This test might be done if you have high iron levels in your blood. This test helps to find out … or pinch. If you get a cheek test, you will feel gentle pressure on the inside of your cheek from the swab. Risks …
Medical tests
… found in milk and milk products. A galactosemia test is a blood or urine test that checks for enzymes that are needed … with galactosemia doesn't have one of these enzymes, so high levels of galactose build up in the blood or urine. … needed to change galactose into glucose. See whether diet changes are working for a child who has galactosemia. …
Medical tests
… also may be done to take the fluid out to relieve belly pressure or pain. Why It Is Done Paracentesis may be done … How To Prepare If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it … Several tests may be done on the fluid. Cell counts. A high number of white blood cells (WBCs) in the fluid may …
Medical tests
… of CSF are collected. The samples are studied for colour, blood cell counts, protein, glucose, and other substances. … fungi grow in the culture, an infection may be present. The pressure of the CSF also is measured during the procedure. … the space surrounding the spinal cord. If the pressure is high, it may be causing certain symptoms. A spinal tap may …
Medical tests
… levels can be affected by how the kidneys are working, the blood pH , and the amount of potassium you eat. The hormone … holding on to potassium. A potassium level that is too high or too low can be serious. Abnormal levels may cause … Other symptoms may include dehydration , low blood pressure, confusion, irritability, paralysis, and changes in …
