217 results found
Medical tests
… out whether the thyroid gland is working properly. An underactive thyroid gland ( hypothyroidism ) can cause symptoms … tiredness, dry skin, constipation, a feeling of being too cold, or frequent menstrual periods. An overactive thyroid ( … feel nothing at all from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of …
Medical tests
Medical tests
… During a scan to look at kidney function, a radioactive tracer substance is injected into a vein in the arm … time (for example, a triple renal study). Different radioactive tracers are used depending on what kind of scan is … Areas where the tracer does not show up appear as dark or "cold" spots. Cold spots can mean narrowing or blockage of …
Medical tests
… A long time without sexual activity may result in less active sperm. You may be asked to avoid drinking alcohol for … in an inside pocket. Avoid getting the semen hot or cold. If you'd prefer to collect the sample without … A long time without sexual activity may result in less active sperm. You may be asked to avoid drinking alcohol for …
Medical tests
… repeated patterns (checkerboard or dotted) that appear in quick flashes on a screen. The size or intensity of the … repeated patterns (checkerboard or dotted) that appear in quick flashes on a screen. The size or intensity of the …
Medical tests
… disease. Fitness: Getting and Staying Active Weight Management Current as of: August 25, … disease. Fitness: Getting and Staying Active Weight Management Current as of: …
Medical tests
… (diurnal rhythm) in cortisol levels, you may have overactive adrenal glands. This condition is called Cushing's … feel nothing at all from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of … feel nothing at all from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of …
Medical tests
… feel nothing at all from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of … feel nothing at all from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of …
Medical tests
… throat is likely, a test called a rapid strep test (or quick strep) may be done before a throat culture. With a … throats are caused by an infection with a virus , such as a cold or influenza (flu). Throat cultures aren't done for … throat is likely, a test called a rapid strep test (or quick strep) may be done before a throat culture. With a …
Medical tests
… if cancer is present. Watch prostate cancer during active surveillance or other treatment. If PSA levels … feel nothing at all from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of … feel nothing at all from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of …
