329 results found
Medical tests
… Albumin Urine Test On this page: Test Overview Why It Is Done How To … by the kidneys. When the kidneys are working as they should, there may be a very small amount of albumin in the … failure, and cirrhosis. The sooner your doctor knows you have kidney damage, the more your doctor can do to protect …
Medical tests
… D-Xylose Absorption Test On this page: Test Overview Why It Is Done How To … before having this test. Children younger than 9 years old should not eat or drink anything except water for 4 hours … you drink enough fluids to replace lost liquids after you have completed the test. Drinking the D-xylose preparation …
Medical tests
… Tilt Table Test On this page: Test Overview Why It Is Done How To … Test Overview A tilt table test is used to check people who have fainted or who often feel light-headed. The results … 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
… Home Pregnancy Tests On this page: Test Overview Why It Is Done How To … levels of hCG are made during pregnancy. The home tests have similar results to the pregnancy tests done on urine in … or a clinic. General instructions For any home test, you should follow some general guidelines: Check the expiration …
Medical tests
… Magnesium (Mg) Test On this page: Test Overview Why It Is Done How To … problems or trouble breathing, especially in people who have kidney disease. Find the cause of a low calcium or … 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
… Renin Blood Test On this page: Test Overview Why It Is Done How To … 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
… Chloride (Cl) Test On this page: Test Overview Why It Is Done How To … problems, weakness, or confusion. Find out whether you have kidney or adrenal gland problems. Help find the cause … 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
… Cold Agglutinins Test On this page: Test Overview Why It Is Done How To … (agglutinate) at low temperatures. Healthy people generally have low levels of cold agglutinins in their blood. But … 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
… Phosphate in Urine Test On this page: Test Overview Why It Is Done How To … stones . How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you … 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
… Aldosterone in Blood Test On this page: Test Overview Why It Is Done How To … a specific amount of salt. Your doctor may ask you to have your blood drawn at a certain time. That's because … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …