265 results found
Medical tests
… Abnormal: The tracer may not be removed normally from the blood by the liver. This may be a sign of liver disease. The … Abnormal: The tracer may not be removed normally from the blood by the liver. This may be a sign of liver disease. The …
Medical tests
… the iris and cornea (hyphema) from a sudden break in a blood vessel or as a result of an injury to the eye. Signs … the iris and cornea (hyphema) from a sudden break in a blood vessel or as a result of an injury to the eye. Signs …
Medical tests
… and a little nauseated. Risks Barium doesn't move into the blood, so allergic reactions are very rare. Some people gag … and a little nauseated. Risks Barium doesn't move into the blood, so allergic reactions are very rare. Some people gag …
Medical tests
… this feeling, focus on breathing slowly. Your pulse and blood pressure may be watched while the tube is being … this feeling, focus on breathing slowly. Your pulse and blood pressure may be watched while the tube is being …
Medical tests
… in the pictures. The contrast material may be used to check blood flow, find some types of tumours, and show areas of … in the pictures. The contrast material may be used to check blood flow, find some types of tumours, and show areas of …
Medical tests
… makes it easier to find problems with increased or abnormal blood flow, such as with some types of cancer or areas of … makes it easier to find problems with increased or abnormal blood flow, such as with some types of cancer or areas of …
Medical tests
… has stopped. It's usually caused by lack of oxygen or blood flow inside the brain. It may happen when a person has … has stopped. It's usually caused by lack of oxygen or blood flow inside the brain. It may happen when a person has …
Medical tests
… a bone scan . Find areas of the spine that do not have good blood supply. Find an infection. Find nerve damage caused by … a bone scan . Find areas of the spine that do not have good blood supply. Find an infection. Find nerve damage caused by …
Medical tests
… Follow your doctor's instructions about eating to avoid low blood sugar. Avoid caffeine within 12 hours of the test. … Follow your doctor's instructions about eating to avoid low blood sugar. Avoid caffeine within 12 hours of the test. …
Medical tests
… Monitoring may also be done if you have diabetes or high blood pressure or if you are more than 41 weeks pregnant. … Monitoring may also be done if you have diabetes or high blood pressure or if you are more than 41 weeks pregnant. …
