139 results found
Medical tests
… you understand what you can expect. And it will help you safely prepare for your procedure. Preparing for the … on the day of the procedure, take them with only a sip of water. Follow your doctor's instructions about when to bathe … take you home. Anesthesia and pain medicine will make it unsafe for you to drive or get home on your own. Understand …
Medical tests
… calculate your body fat. Results can vary based on how much water is in your body and where the electrodes are placed. … be harder to find and can cost a lot. They include: Underwater weighing. This is also called hydrodensitometry. It is … Air displacement plethysmography. This is similar to underwater weighing, but it uses air instead of water. Results …
Medical tests
… , Parkinson's disease , or Alzheimer's disease . Check for "water on the brain" ( hydrocephaly ). Look for tumours, … about whether the contrast material used in this test is safe, talk to your doctor. Most experts believe that very … about whether the contrast material used in this test is safe, talk to your doctor. Most experts believe that very …
Medical tests
… You may be instructed not to eat or drink anything except water for 9 to 12 hours before having your blood drawn. This … In most cases, you are allowed to take your medicines with water the morning of the test. Do not eat high-fat foods the … You may be instructed not to eat or drink anything except water for 9 to 12 hours before having your blood drawn. This …
Medical tests
Medical tests
… that makes it hard to stand or walk, or erratic or unsafe driving. Find the cause of altered mental status, such … increases. Your weight. The more you weigh, the more water you have in your body. The water dilutes the alcohol … that makes it hard to stand or walk, or erratic or unsafe driving. Find the cause of altered mental status, such …
Medical tests
… develop when the immune system is weak. This can occur in infants and older adults. It can happen because of a disease … develop when the immune system is weak. This can occur in infants and older adults. It can happen because of a disease …
Medical tests
… electrolyte and a mineral. It helps balance the amounts of water and electrolytes in the body. (Water is the amount of fluid inside and outside the body's … electrolyte and a mineral. It helps balance the amounts of water and electrolytes in the body. (Water is the amount of …
Medical tests
… before your first blood sample is taken. (You can drink water before the test.) How It Is Done A blood sample is … the entire test. Do not eat during the test. You may drink water during this time. How long the test takes The test may … before your first blood sample is taken. (You can drink water before the test.) How It Is Done A blood sample is …
Medical tests
… better. (They do not pass easily through air.) A small water-filled bag or gelatin sponge might be placed over your … will be pressed against your neck (or against the water-filled bag or gelatin sponge, if used). Then it will … better. (They do not pass easily through air.) A small water-filled bag or gelatin sponge might be placed over your …
