Which diagnostic test involves sampling tissue from the placenta?
Understand the Problem
The question is asking about a specific diagnostic test related to prenatal care that involves taking a sample from the placenta. It lists multiple options as potential answers.
Answer
Chorionic Villus Sampling (CVS).
The final answer is Chorionic Villus Sampling (CVS).
Answer for screen readers
The final answer is Chorionic Villus Sampling (CVS).
More Information
Chorionic Villus Sampling (CVS) is performed to detect chromosomal abnormalities and certain genetic conditions. It is typically carried out between the 10th and 13th week of pregnancy.
Tips
A common mistake is confusing CVS with amniocentesis, which involves sampling amniotic fluid, not placental tissue.
Sources
- Chorionic Villus Sampling (CVS) - NHS - nhsinform.scot
- Chorionic Villus Sampling (CVS) - Johns Hopkins Medicine - hopkinsmedicine.org
- Chorionic Villus Sampling (CVS): What It Is, Benefits & Risks - my.clevelandclinic.org
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