317 results found
Medical tests
… the person has giardiasis. If the infected person does not have symptoms of infection, they may be a carrier or have a chronic infection. These tests are specific for … the person has giardiasis. If the infected person does not have symptoms of infection, they may be a carrier or have a …
Medical tests
… use thick and thin blood smears to determine whether you have malaria. If one test is negative and no parasites are found, you will have repeated blood smears every 8 hours for a couple of … hours for 1 or 2 days if he or she still suspects that you have malaria. Abnormal Parasites are present in red blood …
Medical tests
… A test may be done when: footnote 1 A person is thought to have TB, but confirmation is needed before sputum culture … with bacteria other than TB bacteria. A person who may have TB has been close to other people who will need treatment if they have been exposed. Sputum Culture Sputum …
Medical tests
… testing. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you to. If you are taking or have recently taken antibiotics , tell your doctor. How It … treatment, more time will be needed. How It Feels If you have a sample of fluid or tissue collected from a wound, you …
Medical tests
… infection is most common in people who take antibiotics or have taken them recently. Antibiotics are drugs used to kill … (C. diff) toxins. How To Prepare Tell your doctor if you have recently taken antibiotics. How It Is Done Stool … of collecting it. Tell your doctor if you think you may have trouble getting the sample to the lab on time. Samples …
Medical tests
… Test Overview Blood normally doesn't have any bacteria or fungi in it. A blood culture is a test … at two different times a few hours apart. Some people may have long-term catheters placed in a major vein because they … of the aortic valve … Test Overview Blood normally doesn't have any bacteria or fungi in it. A blood culture is a test …
Medical tests
… smoke or use other forms of tobacco. All forms of tobacco have nicotine. This includes pipe tobacco, cigars, … can get insurance. This is because people who smoke tend to have higher health costs over time. One type of test can … smoke or use other forms of tobacco. All forms of tobacco have nicotine. This includes pipe tobacco, cigars, …
Medical tests
… to come into contact more easily with the urethra. Men also have an antibacterial substance in their prostate gland that … to come into contact more easily with the urethra. Men also have an antibacterial substance in their prostate gland that …
Medical tests
… or drink anything except water for 9 to 12 hours before you have your blood drawn. In most cases, you are allowed to … or drink anything except water for 9 to 12 hours before you have your blood drawn. In most cases, you are allowed to …
Medical tests
… red, but this is not a problem. Use a dental mirror, if you have one, to help see behind teeth and the areas in the back … to read the package instructions. Some disclosing products have dyes that people may be allergic to. Results If you see … red, but this is not a problem. Use a dental mirror, if you have one, to help see behind teeth and the areas in the back …
