There are two types of tests that can be performed on amniotic fluid to show different types of problems with the fetus: Genetic amniocentesis Chemical tests The cells in the amniotic fluid contain genetic material that can be used to observe chromosomal abnormalities or defects in specific genes. Biochemical substances, like proteins and lipids, can […]
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In amniocentesis, ultrasound (sound wave) monitoring is used to find the amniotic fluid and the placenta, to keep track of the fetus, and to insert the amniocentesis needle away from the baby. For more detailed information about ultrasound, go to Ultrasound. Drawing Amniotic Fluid The doctor or technician conducting the test will carefully clean the skin
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Millions of women have safely undergone amniocentesis. However, the procedure does carry some risks: Miscarriage: The rate of miscarriage is estimated to be between one in 200 and one in 500. Infection: The procedure carries a low risk of uterine infection (less than one in 1,000), which can cause labor. If such an infection occurs,
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Doctors typically encourage a formal counseling session – not just a short discussion in the doctor’s office – before parents decide about genetic amniocentesis. In the counseling session, parents can weigh the benefits against the modest risk from the procedure. They can also discuss specific gene or chemical tests that family and maternal histories may
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Amniocentesis is highly accurate, but expectant parents must wait until at least the 15th week of pregnancy, and it does involve some risks. There are some other tests available that can either be done earlier or are less invasive. Chorionic Villus Sampling (CVS) Chorionic Villus Sampling (CVS) is an alternative to amniocentesis that can be
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Here are some frequently asked questions related to amniocentesis: Q: Does amniocentesis hurt? A: Most women will feel slight pain during amniocentesis. For the first day or so afterward, some women may feel cramps like those during their menstrual period, but that is the most discomfort a woman undergoing the procedure is likely to experience. Bleeding,
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A blood test is used to confirm whether a woman has been infected with HIV. Any woman who has engaged in risky behavior, such as sharing drug-injecting equipment or having unprotected sexual contact with an infected person or with someone whose HIV status is unknown, should consider being tested. A positive HIV test result does
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A woman who tests positive for HIV should take steps to protect her own health and the health of others. The CDC recommends that people with HIV infection: Promptly seek care from a physician or medical service, even if they feel well. Early treatment, preferably under the guidance of a doctor with experience treating people
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When AIDS first surfaced in the United States, no drugs were available to combat the underlying immune deficiency, and few treatments existed for the opportunistic infections that resulted. Over the past 10 years, however, therapies have been developed to fight both HIV infection and its associated infections and cancers. Although there is no treatment currently available that
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Medical researchers are working to develop new drugs to keep HIV replication in check, as well as medications and methods to treat or prevent opportunistic infections and other HIV-related conditions. For example, research under way includes studies of treatments for: Human papillomavirus (HPV) infections. A precancerous condition associated with HPV, cervical intraepithelial neoplasia (CIN), is more common and
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Since no vaccine for HIV is available, the only way to prevent infection by the virus is to avoid behaviors that place a person at risk for infection, such as sharing needles and having unprotected sex. Prevention is the key to personal protection against HIV and AIDS. Being aware of behaviors that increase the risk
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Here are some frequently asked questions related to AIDS And Women. Q: What if I’m attracted to someone I don’t really know? What should I do? A: Know the sexual history and health status of partners. Avoid anonymous sexual contact and learn about safe sex practices, such as the use of condoms. Q: Are my children
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