329 results found
Medical tests
… show signs of infection. Bacterial vaginosis can happen when certain types of bacteria that are normally in the … cells called clue cells . If clue cells are found, it means you may have bacterial vaginosis. Whiff test. A sample of discharge …
Medical tests
… prolactin, which is made by the pituitary gland , in your blood. Pregnant women have high levels of prolactin, which helps make breast milk. … a hard time becoming pregnant ( infertile ). In a man when a pituitary gland problem is suspected. Also, a …
Medical tests
… symptoms are similar to those of many other illnesses. If you and your doctor think you have Lyme disease, your doctor will do a careful medical … with the heart, brain, or nerves. Testing is most accurate when you have risk factors for Lyme disease or symptoms of …
Medical tests
… or EP study, is a test to see if there is a problem with your heartbeat (heart rhythm) and to find out how to fix it. … Your doctor can tell what kind of heart rhythm problems you have and where those problems are. Sometimes the problem can … for the procedure Follow the instructions exactly about when to stop eating and drinking. This may be a few hours …
Medical tests
… between the heart and other structures in the chest when the heart beats. Some diseases cause fluid to collect … Find the cause of pericardial effusion. How To Prepare You may not be able to eat or drink for several hours before … of arrhythmia can cause death. There is also a chance of spreading infection from the skin to the pericardial space …
Medical tests
… cells of the brain and damage them. Tay-Sachs can occur when parents pass on a changed gene to their child. If the … the baby will be a carrier . This means that the child will have one gene that produces Hex A and one that doesn't. The … amniocentesis or chorionic villus sampling. How To Prepare You do not need to do anything before having this test. If …
Medical tests
… to see how well the immune system is working in people who have been diagnosed with human immunodeficiency virus (HIV) … are done to: Monitor how the HIV infection is affecting your immune system. Help diagnose acquired immune deficiency … for other infections ( opportunistic infections ). Decide when to start treatment to prevent opportunistic infections, …
Medical tests
… from) the mother and half from the father. Identical twins have the same pattern, but everyone else has their own … patterns match. The patterns are most likely to be similar when the donated organ or tissue comes from a close relative … diseases. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells …
Medical tests
… of pregnancy. It's used to look for possible problems with your baby. The quad screening measures the amounts of four … gonadotropin (hCG). This hormone is made by the placenta when a woman becomes pregnant. Estriol (uE3). This is a form … are important to many health problems. Pregnancy: Should I Have Screening Tests for Birth Defects? Why It Is Done The …
Medical tests
… in genes called BRCA1 and BRCA2. This test can help you know your chance of getting breast cancer and ovarian … you inherit a mutation in a BRCA (say "BRAH-kuh") gene, you have a greater risk of breast and ovarian cancers as well as … risk. There are some important things to keep in mind when you are thinking about having a BRCA gene test. A …
