329 results found
Medical tests
… rheumatoid arthritis ) and some infections. Sometimes a healthy person can have a high RF level. The amount of RF in … arthritis. Another agglutination test mixes the blood being tested with a sheep's red blood cells that have been … along with information gained from a medical history and a physical examination before diagnosing rheumatoid arthritis. …
Medical tests
… or some kidney or liver diseases. As part of a regular physical examination. How To Prepare Before the test, don't … enough fluid, loss of too much fluid (excessive vomiting, sweating, or diarrhea), or substances (such as sugar or … types of poisoning, and some types of kidney diseases. Healthy pregnant women can have glucose in their urine, …
Medical tests
… prostate , which is part of the male reproductive system. Healthy people have low amounts of PSA in the blood. The … cancer . An injury, a digital rectal examination, or sexual activity (ejaculation) may also briefly raise PSA levels. … if cancer is present. Watch prostate cancer during active surveillance or other treatment. If PSA levels …
Medical tests
… back or flank pain. How To Prepare You may need to stop eating and drinking for 8 to 12 hours before the IVP. You … a serious allergic reaction (anaphylaxis), such as after being stung by a bee or from eating shellfish. This test is … and other health problems. But in most cases, the risk of getting cancer from being exposed to small amounts of …
Medical tests
… be done on a urine sample. If you have chlamydia, all of your sex partners from the last 60 days should be tested and … chlamydia infection. Check people who are at high risk for being infected with chlamydia. A chlamydia infection doesn't … had a chlamydia infection at the time of delivery. Learn more STI Testing: Should I Get Tested for a Sexually …
Medical tests
… During a scan to look at kidney function, a radioactive tracer substance is injected into a vein in the arm … pictures of the tracer in the kidneys. This helps show cell activity and function in the kidneys. Many different kinds … tracers are used depending on what kind of scan is being done. Areas of the kidneys where the tracer shows up …
Medical tests
… other tests are done to find the right medicine for treating the infection. This is called sensitivity testing. … rapid strep test results are positive, antibiotics can be started right away. A throat culture is more accurate than … are ready in 1 to 2 days, depending on which bacteria are being tested for. Test results for a fungus may take about 7 …
Medical tests
… test that uses a special type of camera and a tracer (radioactive substance) to look at organs in the body. The tracer … scan is done to: Study the brain's blood flow and metabolic activity. A PET scan can help a doctor find nervous system … It is very important to lie still while each scan is being done. At some medical centres, a CT scan will be done …
Medical tests
… other tests are done to find the right medicine for treating the infection. This is called sensitivity testing . … for at least 3 days after you finish treatment. footnote 1 Your sex partner or partners must also be treated for … newborn if you had gonorrhea at the time of delivery. Learn more STI Testing: Should I Get Tested for a Sexually …
Medical tests
… Radioactive Iodine Uptake Test On this page: Test Overview Why It … any substance, such as the venom from a bee sting or from eating shellfish. Before an RAIU test, blood tests may be … times is at normal levels. Abnormal: The test shows either more or less uptake of tracer than normal in the thyroid …
