236 results found
Medical tests
… Overview A serum osmolality test measures the amount of chemicals dissolved in the liquid part (serum) of the blood. Chemicals that affect serum osmolality include sodium, … If you do not drink enough water, the concentration of chemicals in your blood (serum osmolality) increases. When …
Medical tests
… waist, and you will be given a cloth or paper gown to use during the test. For a standard or digital mammogram, you'll probably stand during the test. One at a time, your breasts will be placed … a risk of damage to cells or tissue from being exposed to radiation, including the small amounts used in CTs, X-rays, …
Medical tests
… into a vein. It travels through your body, giving off radiation signals. The camera "sees" the signals and can … and your neck extended. It is important to lie still during this test. A special camera (called a gamma … not breastfeed your baby for 1 or 2 days after this test. During this time, you can give your baby breast milk you …
Medical tests
… to make detailed pictures of structures inside of the body. During the test, you will lie on a table that is attached to … For example, the doctor may use CT to guide a needle during a tissue biopsy or to guide the proper placement of a … a risk of damage to cells or tissue from being exposed to radiation, including the small amounts used in CTs, X-rays, …
Medical tests
… in the way of the test.) You will be given a gown to wear during the test. Two X-ray views of the chest are usually … into the correct position. You will need to hold very still during the X-ray to prevent blurring of the picture. You may … is always a slight chance of damage to cells or tissue from radiation, including the low levels of radiation used for …
Medical tests
… of medicines. Check for problems with high blood pressure during pregnancy or with pre-eclampsia . After measuring your blood … Check for problems with high blood pressure during pregnancy or with pre-eclampsia . After measuring your blood …
Medical tests
… a fever-reducing medicine is working. Help a woman plan for pregnancy by finding out if she is ovulating. How To Prepare … Body temperature can vary by as much as 0.6°C (1°F) during the day. Before you take your temperature: Wait at … a fever-reducing medicine is working. Help a woman plan for pregnancy by finding out if she is ovulating. How To Prepare …
Medical tests
… products you take. Some may increase the risk of problems during your test. Your doctor will tell you if you should … can have glucose in their urine, which is normal during pregnancy. Ketones Normal: None Abnormal: Ketones in the … can have glucose in their urine, which is normal during pregnancy. Ketones Normal: None Abnormal: Ketones in the …
Medical tests
… lungs, kidneys, and gallbladder. Anytime you're exposed to radiation, there's a small chance of damage to cells or … and wash your hands well with soap and water. The amount of radiation in the tracer is very small. This means it isn't a … lungs, kidneys, and gallbladder. Anytime you're exposed to radiation, there's a small chance of damage to cells or …
Medical tests
… at a crime scene. Hair samples are tested with specific chemicals and looked at under a microscope. Hair analysis … days. But a hair analysis may show drug use or exposure to chemicals that occurred over the last few months. Why It Is … recently in the body. Hair samples are washed in special chemicals before testing. DNA profiles Hair samples for DNA …