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An amniocentesis is typically performed in the second trimester between the 15th and 20th week of gestation. [5] Women who choose to have this test are primarily those at increased risk for genetic and chromosomal problems, in part because the test is invasive and carries a small risk of pregnancy loss. [5]
Amniocentesis has become the standard of care for prenatal care visits for women who are "at risk" or over a certain age. The wide use of amniocentesis has been defined as consumeristic. [ 86 ] and some argue that this can be in conflict with the right to privacy, [ 87 ] Most obstetricians (depending on the country) offer patients the AFP ...
Testing Women, Testing the Fetus by Rayna Rapp is a book, published in 1999, about analysis of the social repercussions of prenatal genetic testing.Rapp combines the data she collected herself with historical context of amniocentesis and genetic counseling to argue that amniocentesis and those abortions following positive test results is a social decision as much as an individual one.
Amniocentesis is typically done at 15 to 20 weeks, with similar timing for results. If a state has a 12-week abortion ban, for instance, “some people may have to act on a screening,” Alfonso said.
For pregnant women, especially those considered high risk, an amniocentesis is performed to detect birth defects. During an amnio, physicians insert a needle into the pregnant woman’s abdomen ...
Amniocentesis is the national standard for women over 35 or who reach 35 by mid pregnancy or who are at increased risk by family history or prior birth history. [ 16 ] Third trimester
Those criteria have broadened over the last few years; testing is usually done through a blood or saliva sample. Patients can consult their primary care physician for referrals to genetic counselors.
The most common complication is a hemorrhage, or bleeding, of the puncture site and can be especially dangerous when the fetus is younger than 21 weeks. [17] The risk of hemorrhage is greater if the fetus has a defect that affects its platelets. A transfusion of donor platelets is usually done in such cases to reduce the risk of bleeding.