329 results found
Medical tests
… this disease. They look for the bacterium, or germ, that causes gonorrhea . Testing is done on body fluid or urine … it is spread through sexual contact. It does not always cause symptoms. Tests used to find a gonorrhea infection include: Nucleic acid …
Medical tests
… is usually one of the first tests done to help find the cause of sperm-related infertility problems. Tests that may be … your hands and penis. Ejaculate into the container. Do not use any lubricant or saliva. Do not use a regular condom to collect the semen. The powder in a …
Medical tests
… from the intestinal tract into the bloodstream. Find the cause of a child's failure to gain weight, especially when the … drink the sugar solution. Blood test A health professional uses a needle to take a blood sample, usually from the arm. … D-xylose solution can make you feel sick to your stomach (nauseated). Blood test When a blood sample is taken, you may …
Medical tests
… it is called microalbuminuria. Albuminuria is most often caused by kidney damage from diabetes . But many other … kidneys in people with diabetes. Other conditions also cause albuminuria. These conditions include high blood … a large container that holds about 4 L (1 gal) . You will use the container to collect your urine. When you first get …
Medical tests
… translucency screening is a test done during pregnancy. It uses ultrasound to measure the thickness of the fluid … and get information about your developing baby. It doesn't use X-rays or other types of radiation that may harm the … correctly finds Down syndrome in 64 to 70 out of 100 fetuses who have it. It misses Down syndrome in 30 to 36 out of …
Medical tests
… can find: A weak lower esophageal sphincter . This may cause reflux. Weak muscle contractions when you swallow. This … the esophagus. Very strong contractions (spasms) that can cause chest pain. Or they can make you feel that food is stuck … Is Done Tests on the esophagus are done to: Help find the cause of chest pain that is not caused by heart problems. Help …
Medical tests
… test, you are given the hormone oxytocin. This hormone causes uterine contractions. You may also massage your … test or biophysical profile . A biophysical profile uses ultrasound during a non-stress test to measure a series … The other sensor measures your contractions. Gel may be used on your skin with the heart rate sensors. The sensors …
Medical tests
… germs (such as bacteria, a virus, or a fungus ) that can cause an infection. A sample of skin, tissue, or fluid is … no germs grow, the culture is negative. If germs that can cause an infection grow, the culture is positive. The type of … of bacteria that normally live on or in the body can cause an infection if they go to parts of the body where they …
Medical tests
… tube is put through the vagina and into the uterus. Because the uterus and the fallopian tubes are connected, the … fallopian tube. The test may be done to look for the cause of infertility. An infection, endometriosis , or a previous ectopic pregnancy may cause severe scarring of the fallopian tubes and block the …
Medical tests
… Test Overview Pericardiocentesis is done to find the cause of fluid buildup around the heart and to relieve … in the chest when the heart beats. Some diseases cause fluid to collect within the pericardium. This fluid … pericardial effusion . The test may be done to find the cause of a pericardial effusion. During this test, a needle is …
