329 results found
Medical tests
… your HIV infection. How It Is Done A health professional uses a needle to take a blood sample, usually from the arm. … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of …
Medical tests
… Overview Blood and urine are often tested to find the cause of health problems. But other body fluids also can be … around them—move smoothly. Sometimes a health problem can cause too much fluid to build up in part of the body. The … taking some fluid from the body. In most cases, a needle is used to take out some fluid. Genital tests are done by …
Medical tests
… results. Risks There are some things to consider when you use an at-home genetic test. The test may not be as accurate … one you can get through your doctor. And the results can cause unnecessary worry. Test results may be hard to … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means …
Medical tests
… mouthwash, and toothpaste. Low sodium levels have many causes, such as heart failure, malnutrition, and diarrhea. … mix of water and certain minerals in the body. Find the cause of symptoms from low or high levels of sodium. Check on … doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, usually from the arm. …
Medical tests
… problems or find out whether a woman has gone through menopause. See why a child is going through early or delayed … health products. How It Is Done A health professional uses a needle to take a blood sample, usually from an arm. … normal. Your lab report should show the range that your lab uses for each test. The normal range is just a guide. Your …
Medical tests
… glands called a pheochromocytoma . Tumours like this can cause your adrenal glands to release too many hormones. And that can cause high blood pressure, excessive sweating, headaches, fast … wine. Any foods or fluids with vanilla. Licorice. Do not use tobacco at all during the 24-hour urine collection. Be …
Medical tests
… Test Overview Cranial ultrasound uses reflected sound waves to make pictures of the brain and … may be done on an adult to help find a brain mass. Because the test can't be done after the skull bones have fused, it is only done after the skull has been opened during …
Medical tests
… Risks Results Test Overview A myelogram uses X-rays and a special dye called contrast material to … as a herniated disc , or narrowing of the spinal canal caused by arthritis. The spinal canal holds the spinal cord, … clearly. Pictures may be taken before and after the dye is used. To get more information from the test, a CT scan is …
Medical tests
… This fluid buildup is called ascites . Ascites may be caused by infection, inflammation, an injury, or other … belly. The fluid is sent to a lab and studied to find the cause of the fluid buildup. Paracentesis also may be done to … Why It Is Done Paracentesis may be done to: Find the cause of fluid buildup in the belly. Diagnose an infection in …
Medical tests
… flows out of the bladder. This test, also called a VCUG, uses contrast fluid and X-rays so the doctor can see how the … is empty. Why It Is Done This test is done to: Find the cause of urinary problems. These include repeated urinary … doctor if you are allergic to iodine. Iodine is usually used in the contrast material that the doctor will put in …
