Wednesday, July 18, 2012

Prenatal tests and High-risk pregnancy

Tests are used during pregnancy to check your and your baby's health. At your fist prenatal visit, your doctor will use tests to check for a number of things, such as:
Your blood type and Rh factor
Anemia
Infections, such as toxoplasmosis and sexually transmitted infections (STIs), including hepatitis B, syphilis, chlamydia, and HIV
Signs that you are immune to rubella (German measles) and chicken pox
Throughout your pregnancy, your doctor or midwife may suggest a number of other tests, too. Some tests are suggested for all women, such as screenings for gestational diabetes, Down syndrome, and HIV. Other tests might be offered based on your:
Age
Personal or family health history
Ethnic background
Results of routine tests
Some tests are screening tests. They detect risks for or signs of possible health problems in you or your baby. Based on screening test results, your doctor might suggest diagnostic tests. Diagnostic tests confirm or rule out health problems in you or your baby.
High-risk pregnancy
Pregnancies with a greater chance of complications are called "high-risk." But this doesn't mean there will be problems. The following factors may increase the risk of problems during pregnancy:
Very young age or older than 35
Overweight or underweight
Problems in previous pregnancy
Health conditions you have before you become pregnant, such as high blood pressure, diabetes, autoimmune disorders, cancer, and HIV
Pregnancy with twins or other multiples
Health problems also may develop during a pregnancy that make it high-risk, such as gestational diabetes or preeclampsia. See Pregnancy complications to learn more.
Women with high-risk pregnancies need prenatal care more often and sometimes from a specially trained doctor. A maternal-fetal medicine specialist is a medical doctor that cares for high-risk pregnancies.
If your pregnancy is considered high risk, you might worry about your unborn baby's health and have trouble enjoying your pregnancy. Share your concerns with your doctor. Your doctor can explain your risks and the chances of a real problem. Also, be sure to follow your doctor's advice. For example, if your doctor tells you to take it easy, then ask your partner, family members, and friends to help you out in the months ahead. You will feel better knowing that you are doing all you can to care for your unborn baby.

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