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171 results found
Medical tests
… a few days. Herpes tests Normal: Normal results are called negative. No herpes simplex virus (HSV) or antibodies are … positive. Herpes virus or antibodies are found. A normal (negative) test result does not mean you do not have a herpes infection. If the first test is negative but you have symptoms of herpes, more tests may be …
Medical tests
… range). It is expressed as a standard deviation (SD). A negative (–) value means that you have thinner bones (lower bone density) than an average 30-year-old. The more negative the number is, the less bone density you have … chance of breaking a bone is higher than average. The more negative your T-score, the greater your chances of breaking …
Medical tests
… the test. Empty your bladder before the test. If you smoke, stop for 2 hours before the test. Smoking can lower your … After the test, you will be watched until your contractions stop or slow down to what they were before the test. How … test footnote 1 Normal: Normal test results are called negative. Your baby's heart rate does not get slower …
Medical tests
… organisms are found. If the test does not detect antigens (negative result), it may need to be repeated to rule out … organisms are found. If the test does not detect antigens (negative result), it may need to be repeated to rule out …
Medical tests
… days before the test. Some medicines may also need to be stopped for a brief time before the test. Don't do the stool … at the time of the test. Normal test results are called negative. Abnormal: An abnormal FIT or gFOBT test means that … days before the test. Some medicines may also need to be stopped for a brief time before the test. Don't do the stool …
Medical tests
… letrozole, testosterone, and metformin. You may be asked to stop taking medicines (including birth control pills) that … test results are either "positive" (LH is present) or "negative" (LH is not present). Many conditions can change LH … letrozole, testosterone, and metformin. You may be asked to stop taking medicines (including birth control pills) that …
Medical tests
… tested, and treated to prevent serious problems and to stop the spread of the infection. Learn more STI Testing: … 10 days. Syphilis tests Normal: Normal results are called negative. No syphilis bacteria or antibodies are found. If … tested, and treated to prevent serious problems and to stop the spread of the infection. Learn more STI Testing: …
Medical tests
… if the clinical criteria are unclear or if the ANA test is negative but lupus is strongly suspected. Anti-SS-A (Ro) and … if the clinical criteria are unclear or if the ANA test is negative but lupus is strongly suspected. Anti-SS-A (Ro) and …
Medical tests
… to determine whether you have malaria. If one test is negative and no parasites are found, you will have repeated … to determine whether you have malaria. If one test is negative and no parasites are found, you will have repeated …
Medical tests
… may miss finding breast cancer even when it is there (false-negative results). This is more likely to happen if the breast tissue is dense. False-negative results can keep you from getting treatment and can … may miss finding breast cancer even when it is there (false-negative results). This is more likely to happen if the …