329 results found
Medical tests
… heart, or liver disease and have to limit fluids, talk with your doctor before you increase the amount of fluids you drink. You will take a laxative. Your doctor will give you this to empty your intestines. You … be taken. After the test, you may go back to your regular diet unless your doctor gives you other instructions. Be …
Medical tests
… may be asked to drink water right before the test so that your bladder is full. How It Is Done This test is done in an … may be asked to drink water right before the test so that your bladder is full. You may need to take off all or most … Testing may be done before and after exercise, if you are healthy enough. Veins in the arms and legs For this test, …
Medical tests
… prostate , which is part of the male reproductive system. Healthy people have low amounts of PSA in the blood. The … (PSA) test is done to: Screen for prostate cancer. If your PSA level is higher than expected, your doctor may suggest other tests, including a prostate …
Medical tests
… in the body depends on the amount of: Calcium you get in your food. Calcium and vitamin D your intestines absorb. Phosphate in the body. Certain … test can't be used to check for a lack of calcium in your diet or for the loss of calcium from the bones ( …
Medical tests
… The barium is often combined with gas-making crystals. Your doctor watches the barium move through your esophagus, stomach, and the first part of the small … often. How To Prepare You may be asked to eat a low-fibre diet for 2 or 3 days before the test. You may also be asked …
Medical tests
… may be done. These tests look for possible problems with your baby. The tests may be called first-trimester … combined screening. The screening tests show the chance of your baby having certain birth defects such as Down syndrome … a positive screening test result are actually carrying a healthy baby. Birth Defects Testing …
Medical tests
… of pregnancy. It's used to look for possible problems with your baby. The quad screening measures the amounts of four … baby and the placenta. This test can't show for sure that your baby has a birth defect. You would need a diagnostic … a positive screening test result are actually carrying a healthy baby. Sometimes negative test results can be wrong …
Medical tests
… rheumatoid arthritis ) and some infections. Sometimes a healthy person can have a high RF level. The amount of RF in … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … Normal Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for …
Medical tests
… Are unexpected. This may include the sudden death of a healthy child or adult. Or it may be the death of a person … will allow the doctor doing the examination to answer your questions about the death. How It Is Done Before the … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information …
Medical tests
… of these) has been injected into the joint. This allows your doctor to see the soft tissue structures of your joint, such as tendons , ligaments , muscles, cartilage … how we develop our content . Media gallery Anatomy of a healthy joint … Test Overview An arthrogram is a test using …
