325 results found
Medical tests
… thing in the morning, just after you wake up but before you get out of bed. This is called a resting pulse. Some people … Your pulse changes from minute to minute. It will be faster when you exercise, have a fever, or are under stress. It … amphetamines , diet pills, and cigarettes. Drinking alcohol. Stress. Slow pulse A slow resting heart rate may be …
Medical tests
… (EMG) measures the electrical activity of muscles when they're at rest and when they're being used. Nerve … peripheral nervous system.) These studies are often used to help find nerve disorders, such as carpal tunnel syndrome. … less than a second. Risks An EMG is very safe. You may get some small bruises or swelling at some of the needle …
Medical tests
… is done to: Find breast cancer . Breast MRI may be done when a mammogram or breast ultrasound scan cannot tell if a … unless your doctor tells you to. Tell your doctor if you get nervous in tight spaces. You may get a medicine to help you relax. If you think you'll get this medicine, be …
Medical tests
… in tissues. They are an important part of cells, and they help keep your body working normally. Lipids include … not always needed, but it may be recommended. Do not drink alcohol for 24 hours before the test. Why It Is Done … age, sex, and race. Whether or not you smoke. Learn more When to Have a Cholesterol Test How To Prepare Your doctor …
Medical tests
… gonadotropin (hCG). This hormone is made by the placenta when a woman becomes pregnant. Estriol (uE3). This is a form … for sure if there is a problem. Health Tools Health Tools help you make wise health decisions or take action to … of a birth defect. With the quad test, there is a chance of getting a false-positive test result. This means that the …
Medical tests
… of this protein that may appear in the blood of some people who have certain kinds of cancers, especially cancer of the … carcinoembryonic antigen (CEA) test is used to monitor a person before and during treatment. Along with other tests, … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… or have had one in the past. Different tests are used to get this information. It's important to identify the type of … more likely to have been exposed to the virus if you inject drugs or are exposed to body fluids (such as if you are a … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… pancreatitis . Open a narrowed bile duct or insert a drain. Get a tissue sample for more testing (biopsy). Measure the … Prepare Procedures can be stressful. This information will help you understand what you can expect. And it will help … along. The scope is no thicker than many foods you swallow. When the scope is in your esophagus, your head will be …
Medical tests
… made by the adrenal glands ) in the urine. Aldosterone helps regulate sodium and potassium levels in the body. This … levels of both renin and aldosterone are normally present when the body is trying to conserve fluid and salt (sodium). … that are very salty, such as bacon, canned soups and vegetables, olives, bouillon, soy sauce, and salty snacks like …
Medical tests
… the type that works best for you and is most likely to help diagnose your heart problem. Why It Is Done Ambulatory … How you prepare may depend on the type of monitor you are getting. Be sure to tell your doctor about all the medicines … symptoms started. For example, write down the exact times when you: Exercise or climb stairs. Eat. Urinate or have a …
