322 results found
Medical tests
… to find germs (such as bacteria) in the urine that can cause an infection. Bacteria can enter through the urethra and … Staff Medical Review: E. Gregory Thompson MD - Internal Medicine Adam Husney MD - Family Medicine Elizabeth T. Russo MD - Internal Medicine Current …
Medical tests
… DNA from cells attached to the root of the hair. It can be used to find out if people are related. Forensic hair … skin. Normally, a hair grows in the hair follicle for many months, stops growing, and falls out. A new hair then grows … levels of certain minerals in the hair. Also, the use of medicines such as birth control pills can change the mineral …
Medical tests
… of infection: Antigens , which are made by bacteria or viruses. Antibodies , which are made by the body to fight … genetic material. Hepatitis antibodies can take weeks or months to develop. So an infected person may test negative … Staff Medical Review: Kathleen Romito MD - Family Medicine Adam Husney MD - Family Medicine W. Thomas London …
Medical tests
… may be done. Some tests may be repeated after you inhale medicine that enlarges your airways (bronchodilator). There … monoxide (CO) into the blood. Two different methods are used for this test. Single-breath or breath-holding method: … some chest injuries, being very overweight ( obesity ), pregnancy, and loss of lung tissue due to surgery. Lung …
Medical tests
… liver is not able to convert ammonia to urea. This may be caused by cirrhosis or severe hepatitis . For this test, a … Staff Medical Review: E. Gregory Thompson MD - Internal Medicine Adam Husney MD - Family Medicine Martin J. Gabica MD - Family Medicine Jerome B. …
Medical tests
… can include infection (such as from parasites , viruses , or bacteria ), poor nutrient absorption, or cancer. … or quantitative fecal fat test. How To Prepare Many medicines can change the results of this test. You will need … interfere with test results. Travelled in recent weeks or months, especially if you have travelled outside the …
Medical tests
… of bone marrow fluid through a needle. Bone marrow biopsy uses a needle to take out a small amount of bone with the … stem cell transplant or chromosomal analysis. You may get medicine to help you relax before the procedure. The doctor … fluid sample is removed from the front of the pelvic bone. Babies and young children may have the sample taken from the …
Medical tests
… weeks after you are first infected. They disappear 3 to 12 months after the infection. Hepatitis A IgG antibodies. … doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, usually from the arm. … Staff Medical Review: E. Gregory Thompson MD - Internal Medicine Adam Husney MD - Family Medicine W. Thomas London …
Medical tests
… (mm Hg). Automatic blood pressure monitors Most people use an automatic monitor to measure their blood pressure at … blood pressure . Keep track of how well your blood pressure medicine is working. Check how lifestyle changes, such as … Check for problems with high blood pressure during pregnancy or with pre-eclampsia . After measuring your blood …
Medical tests
… is a test that shows what your throat and esophagus do while you swallow. The test uses X-rays in real time (fluoroscopy) and records what … Staff Medical Review: Kathleen Romito MD - Family Medicine Adam Husney MD - Family Medicine Martin J. Gabica …