320 results found
Medical tests
… cortisol levels often stay very high in people who have Cushing's syndrome. Sometimes other conditions can keep … Results Test results are usually ready in a few days. An abnormal test result may mean that more tests are needed. A … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… mono. The EBV antibody test can help determine whether you have ever been infected with the virus and whether the … not form clumps (no heterophil antibodies are detected). Abnormal (positive): The blood sample clumps (heterophil … it may mean that you have been exposed to EBV in the past. Abnormal (positive): The antibody IgM against EBV is …
Medical tests
… there are low levels of iron in the body (such as after bleeding). The iron test checks the: Amount of iron in the … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … or tissues lining the joints. Overuse of iron supplements. Bleeding. Kidney failure. Severe infection. Related …
Medical tests
… condition. You may also want to talk with other parents who have a child with a similar problem. Why It Is Done A … Inject a dye into the heart or arteries to see if there are abnormal blockages in the blood vessels or abnormalities of the heart chambers (such as defects or …
Medical tests
… penetrate the cervical mucus and move through it easily. Abnormal: Sperm can't penetrate the cervical mucus, or they … assay (SPA) Normal: Sperm penetrate the hamster egg. Abnormal: Sperm can't penetrate the hamster egg. Related … penetrate the cervical mucus and move through it easily. Abnormal: Sperm can't penetrate the cervical mucus, or they …
Medical tests
… that contains 50, 75, or 100 grams of glucose. You will have more blood tests over 1 to 3 hours. Since activity can … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … glucose levels. Your doctor will discuss any significant abnormal results with you in relation to your symptoms and …
Medical tests
… levels. This is done when overactive adrenal glands or an abnormal adrenal growth are suspected. How To Prepare An … a specific amount of salt. Your doctor may ask you to have your blood drawn at a certain time. That's because … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… Test Overview Blood normally doesn't have any bacteria or fungi in it. A blood culture is a test … is found. Normal culture results are called negative. Abnormal: Bacteria or fungus grows in the culture. Abnormal culture results are called positive. If bacteria …
Medical tests
… As the tracer moves through the heart muscle, areas that have good blood flow absorb the tracer. Areas that do not … problems during your test. Your doctor will tell you if you should stop taking any of them before the test and how soon … tracer is evenly distributed throughout your heart muscle. Abnormal if areas of abnormal tracer absorption are present. …
Medical tests
… scan may be done first to help determine the location of an abnormal bone in complex bone structures such as the foot or … breast milk and is not good for the baby. You probably will have to wait 1 to 3 hours after the tracer is injected … bones. No areas of too much or too little tracer are seen. Abnormal: The tracer collects in certain areas of the bone, …
