215 results found
Medical tests
… Test Overview Blood type tests are done before a person gets a blood transfusion and to check a pregnant woman's … have the same antigens as yours (compatible blood). If you get a transfusion that has different antigens (incompatible … check a woman's blood type. If she is Rh-negative, she can get a shot of Rh immunoglobulin that almost always prevents …
Medical tests
… take about 30 to 60 minutes. Most of this time is spent getting ready for the scan. The actual test takes a few … be harmless, most will be treated. This means that you may get treatment—including surgery, radiation , or chemotherapy … your radiation exposure. There is a small chance of getting cancer from that extra exposure. The scan can show …
Medical tests
… and treat eye problems. Doctors can see if a disease is getting worse or if treatment is working. You may need … not normal, which are part of this disease. Your vision is getting worse and your doctor wants to find out why. Eye … help your doctor find a problem before it has a chance to get worse. And this gives you a better chance of protecting …
Medical tests
… from having a blood sample taken from a vein. You may get a small bruise at the site. You can lower the chance of … values High values of homocysteine may be caused by: Not getting enough folic acid , vitamin B6, or vitamin B12 in … higher in men than in women. Age. Homocysteine levels get higher as you get older. Low values Low values of …
Medical tests
… is good—it means that you are immune to rubella and cannot get the infection. This is the most common rubella test … not immune to rubella. If you are a woman thinking about getting pregnant, talk with your doctor about getting a rubella vaccine before pregnancy. A test for …
Medical tests
… system, such as someone who has HIV , has a chance of getting a toxoplasmosis infection. How To Prepare In … over several weeks to see if the number of antibodies is getting higher. This would mean the infection is recent. Low titres that do not get higher usually mean the infection occurred in the past. …
Medical tests
… on the sample of fluid. Before the test, your child may get medicine to help relax. Or a doctor or nurse may apply … earache, fever, and signs that an ear infection is not getting better with treatment. When there are signs that a … on the sample of fluid. Before the test, your child may get medicine to help relax. Or a doctor or nurse may apply …
Medical tests
… life insurance companies may require a test before you can get insurance. This is because people who smoke tend to have … your test result may be positive. But you may be able to get another test that can show that you are using … life insurance companies may require a test before you can get insurance. This is because people who smoke tend to have …
Medical tests
… are usually taken at 2 days and again at 3 days after you get the tracer. The tracer stays in you until your body gets rids of it through urine or stool (feces). Why It Is … Gallium builds up in the large intestine before your body gets rid of it as stool. So you may need to take a laxative …
Medical tests
… antigens ) on the surface of red blood cells . If you get a blood transfusion, the transfused blood must match … must have the same antigens as your red blood cells. If you get a transfusion of blood with antigens different from … or newborn may die. A woman with Rh-negative blood can get a shot of Rh immunoglobulin (such as WinRho) that almost …