261 results found
Medical tests
… products you take. Some may increase the risk of problems during your test. Your doctor will tell you if you should … each electrical pulse is very quick. It lasts less than a second. Risks An EMG is very safe. You may get some small … other things. These include your medical history, symptoms, physical and neurological examinations, and the results of …
Medical tests
… glucose only at that moment. Blood glucose levels change during the day for many reasons, including medicine, diet, … levels. The A1c test result does not change with any recent changes in diet, exercise, or medicines. Glucose binds to … can affect the lifespan of red blood cells, such as the second or third trimester of pregnancy, a recent blood loss …
Medical tests
… baby mixes with the blood of an Rh-negative mother during pregnancy or delivery, the mother's immune system … does not generally affect the health of the baby during the pregnancy in which the sensitization occurs. But the health of a baby with Rh-positive blood during a future pregnancy is more likely to be affected. …
Medical tests
… How often you should have routine eye examinations changes as you age. Adults, children, and teens have … the appointment. This can help your child co-operate better during the real testing. Many medicines may affect the … usually 20 ft (6 m) when using a typical wall chart. The second number is the distance from which people with normal …
Medical tests
… constant level. Estriol levels are most often measured only during pregnancy. Estriol is produced in large amounts by … are made mainly in the ovaries and in the placenta during pregnancy. Small amounts are also made by the adrenal … Help find fetal birth defects (especially Down syndrome ) during pregnancy. When the test for estriol is done with …
Medical tests
… or hCG) in a sample of urine. High levels of hCG are made during pregnancy. The home tests have similar results to the … hold in the urine stream or dip into a sample of urine. A second type uses a urine collection cup with a test device. … or hCG) in a sample of urine. High levels of hCG are made during pregnancy. The home tests have similar results to the …
Medical tests
… Cortisol levels can be affected by many things, such as physical or emotional stress, strenuous activity, infection, or injury. Normally, cortisol levels rise during the early morning hours and are highest about 7 a.m. … hormone. How To Prepare You may be asked to avoid strenuous physical activity the day before the test. Be sure to drink …
Medical tests
… A genetic test checks the DNA of your cells. It can find changes in your genes or chromosomes that may cause a … decisions that are right for you. They are sensitive to physical and emotional aspects of these decisions. Your … (amniocentesis). You may feel a sharp sting for a few seconds when the needle is put in. As the fluid is taken …
Medical tests
… risk for breast cancer. This includes women with: Gene changes (such as BRCA). Close family members who have had … breast cancer. It may also be used to check breast tissue changes during treatment. Check breasts with nipple changes for …
Medical tests
… Information Test Overview A Pap test is done to look for changes in the cells of the cervix . During a Pap test, a small sample of cells from the surface … examined for abnormalities that may point to abnormal cell changes, such as dysplasia or cervical cancer . The …