329 results found
Medical tests
… get a blood transfusion, the transfused blood must match your type. That means the transfused blood must have the same antigens as your red blood cells. If you get a transfusion of blood with … when the baby's blood mixes with the mother's blood during pregnancy or delivery. This causes the mother's immune …
Medical tests
… Overview Fertility awareness is a way to check the changes your body goes through during your menstrual cycle . (It's also called natural family … intercourse to try to become pregnant or to try to avoid pregnancy. A woman is most often able to get pregnant for …
Medical tests
… Test Overview During the first trimester of pregnancy, screening tests for birth defects may be done. These tests look for possible problems with your baby. The tests may be called first-trimester … combined screening. The screening tests show the chance of your baby having certain birth defects such as Down syndrome …
Medical tests
… levels drop and menstrual bleeding begins. During pregnancy, the placenta also produces high levels of … for up to 4 weeks before having a progesterone test. Tell your doctor if you have had a test that used a radioactive … radioactive tracer can interfere with the test results. Let your doctor know the first day of your last menstrual …
Medical tests
… of the ovaries during treatment for infertility . Confirm a pregnancy and see if it is in the uterus. Pelvic ultrasound … for the pelvic ultrasound. You may need to remove all your clothes below the waist and put on a gown before the … way of the ultrasound. You will need to take off most of your clothes below the waist. You will be given a gown to …
Medical tests
… people have one of four blood types: A, B, AB, or O. If your red blood cells have: The A antigen. You have type A blood. The liquid portion of your blood (plasma) has antibodies that attack type B blood. … baby mixes with the blood of an Rh-negative mother during pregnancy or delivery, the mother's immune system makes …
Medical tests
… of TB protein ( antigens ) under the top layer of skin on your inner forearm. If you have ever been exposed to the TB … been in close contact with someone known to have TB. Health care workers who are likely to be exposed to TB. People with … used for the test. A tuberculin skin test is safe during pregnancy or breastfeeding. Results Redness alone at the …
Medical tests
… (EKG or ECG) records the electrical activity of your heart while you do your usual activities. Ambulatory means that you are able to … There are several different types of ambulatory monitors. Your doctor will choose the type that works best for you and …
Medical tests
… Overview Electronic fetal heart monitoring is done during pregnancy, labour, and delivery. It keeps track of the heart rate of your baby ( fetus ). It also shows how long each contraction of your uterus lasts. Your baby's heart rate is a good way to …
Medical tests
… Feels Test Overview A non-stress test is a test that checks your baby's heartbeat patterns. It can show heart rate … is any question about how the baby is doing during later pregnancy. Some women with high-risk pregnancies are tested … 2 hours before the test. This is because smoking affects your baby's heart rate and movements. How It Is Done For the …