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Prenatal testing consists of prenatal screening and prenatal diagnosis, which are aspects of prenatal care that focus on detecting problems with the pregnancy as early as possible. [1] These may be anatomic and physiologic problems with the health of the zygote , embryo , or fetus , either before gestation even starts (as in preimplantation ...
The procedures used for prenatal testing carry a small but non-negligible risk of losing the pregnancy (miscarriage) because they require a sample of amniotic fluid or tissue from around the fetus. [24] Many of the risks associated with genetic testing involve the emotional, social, or financial consequences of the test results.
Noninvasive prenatal testing (NIPT) is a method used to determine the risk for the fetus being born with certain chromosomal abnormalities, such as trisomy 21, trisomy 18 and trisomy 13. [ 1 ] [ 2 ] [ 3 ] This testing analyzes small DNA fragments that circulate in the blood of a pregnant woman. [ 4 ]
For instance, if a patient has an unusual prenatal DNA-sequencing test result – and it shows the chaotic pattern that has been associated with cancer – their physician could present that ...
The number of side effects, complications, and possible permanent effects of pregnancy would fill a book, yet people still try to pretend it’s a perfectly normal and harmless process and women ...
Adverse drug effects: If a person has a condition that requires them to take medication known to have a specific gene interaction, Medicare may cover genetic testing if they consider the test to ...