153 results found
Medical tests
… are more antibodies in the blood than normal, the test is positive. When the test is positive, most labs do other … test A positive ANA test may be caused by: Autoimmune connective tissue diseases. Examples include: Rheumatoid … test A positive ANA test may be caused by: Autoimmune connective tissue diseases. Examples include: Rheumatoid …
Medical tests
… mean that you will never have breast or ovarian cancer. A positive test result may cause anxiety or depression. A positive BRCA test does not mean that you will definitely … normal even if you have a negative BRCA result. Abnormal (positive) BRCA1 or BRCA2 gene changes are present. Women who …
Medical tests
… in many ways. For example, it may affect: Your emotions and relationships . It may be difficult to learn that you are … other family members. Your treatment choices . If you test positive for a disease-specific gene change, you may have … other family members. Your treatment choices . If you test positive for a disease-specific gene change, you may have …
Medical tests
… damage or a problem in how the inner ear, brain, or nerves connecting them work. These problems may cause dizziness , … conditions that affect the inner ear, brain, or the nerves connecting them. During ENG, electrodes are attached to the … where the problem is in the inner ear, brain, or nerves connecting them that is causing dizziness, vertigo, or a …
Medical tests
… X-ray test called computed tomography (CT) to check for the buildup of calcium in plaque on the walls of the arteries of … patches called electrodes will be put on your chest. Wires connect these to an EKG machine that records the electrical … can also cause a heart attack. It is possible to have false-positive test results. This means that the test shows a high …
Medical tests
… liver, and intestine, and areas that are inflamed or have a buildup of white blood cells . After the tracer builds up in your body, a special camera takes pictures. The … called hot spots. It often takes the tracer a few days to build up. So the pictures (scans) are usually taken at 2 …
Medical tests
… also see the surrounding soft tissues, such as tissue that connects bone to bone (ligaments). This procedure can be … compartment syndrome can occur. This happens if pressure builds inside a muscle compartment (most commonly in the … also see the surrounding soft tissues, such as tissue that connects bone to bone (ligaments). This procedure can be …
Medical tests
… have one of these enzymes, so high levels of galactose build up in the blood or urine. When galactose builds up in a baby's blood, it can cause liver damage, … test may be negative (galactosemia is not present) or positive (galactosemia is present). Or the results may …
Medical tests
… blot test should be done for all people who've had a positive (or borderline positive) ELISA test. Other tests Polymerase chain reaction … that no Lyme disease antibodies are found. An abnormal (positive) test means that Lyme disease antibodies are found. …
Medical tests
… aren't having preterm labour. But even if the test is positive, it doesn't mean for sure that you're having … is quite accurate. It shows that labour hasn't started. A positive test result may show that labour has started. But false-positive results are common. They can occur if a woman has …