329 results found
Medical tests
… measures the amount of a type of sugar, called glucose, in your blood. Glucose comes from carbohydrate foods . It is … you have not eaten for at least 8 hours. It is often the first test done to check for prediabetes and diabetes . … is commonly used to diagnose diabetes that occurs during pregnancy (gestational diabetes). Why It Is Done Blood …
Medical tests
… or EP study, is a test to see if there is a problem with your heartbeat (heart rhythm) and to find out how to fix it. … site. It is normal for the site to feel tender for about a week. Risks Most people don't have problems during or after … stroke, and death. This test is not usually done during pregnancy, because it involves X-rays. Radiation could …
Medical tests
… get a blood transfusion, the transfused blood must match your type. That means the transfused blood must have the … when the baby's blood mixes with the mother's blood during pregnancy or delivery. This causes the mother's immune … or Rh-negative blood (Rh antibody titre) is done early in pregnancy. If she is Rh-negative, steps can be taken to …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … ). Kidney, bone, joint, skin, or heart valve infections. Pregnancy and pre-eclampsia (toxemia of pregnancy). Viral infections. Low values Low values may be …
Medical tests
… obtained from karyotyping can have a profound impact on your life, you may want to see a doctor who specializes in … on a blood sample taken from a vein. For testing during pregnancy, it may also be done on a sample of amniotic fluid … of a karyotype test are usually available within 1 to 2 weeks. Karyotype Normal: There are 46 chromosomes that can …
Medical tests
… of the way cortisol levels vary throughout a day. If your doctor thinks you might make too much cortisol, the … kidney disease, depression , hyperthyroidism , or obesity . Pregnancy or birth control pills can also cause a high blood … kidney disease, depression , hyperthyroidism , or obesity . Pregnancy or birth control pills can also cause a high blood …
Medical tests
… into the child's ear. The tool changes the air pressure inside the ear and produces a clear tone. Then the tool … results of this test are used to help figure out what is going on in the ear. Why It Is Done The results of … information helps doctors decide what kind of treatment your child may need. Results Normally the eardrum moves …
Medical tests
… disability . The damage caused by PKU can begin weeks after the baby has started drinking breast milk or … each parent. The blood sample for PKU is usually taken from your baby's heel (called a heel stick). The test is done in the first few days after birth, as early as 24 hours after …
Medical tests
… On this page: Overview Overview During pregnancy, a uterine infection causes inflammation , which … from the vagina or the opening to the uterus (cervix). First, a speculum is used to spread the walls of the vagina … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information …
Medical tests
… in the brain caused by too much CSF. How To Prepare Tell your doctor ALL the medicines and natural health products … few hours after the procedure, and others will take several weeks. Each lab has a different range for what's normal. … puncture itself will show more red blood cells in the first sample collected than in later samples. Cloudy CSF may …