chorionic villus sampling

noun

Definition of chorionic villus sampling

: biopsy of a villus of the chorion at usually 10 to 12 weeks of gestation to obtain fetal cells for the prenatal diagnosis of chromosomal abnormalities abbreviation CVS

called also chorionic villi sampling

Examples of chorionic villus sampling in a Sentence

Recent Examples on the Web The high-probability patients are offered a more invasive diagnostic test using DNA either from the fetal cells floating in the amniotic fluid (amniocentesis) or from placental tissue (chorionic villus sampling). Sarah Zhang, The Atlantic, 18 Nov. 2020 Deborah and Ariel Levy sued for damages, alleging the physician who had performed the chorionic villus sampling procedure had mistakenly removed maternal tissue instead of fetal tissue. Bonnie Rochman, Slate Magazine, 3 Mar. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'chorionic villus sampling.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of chorionic villus sampling

1983, in the meaning defined above

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The first known use of chorionic villus sampling was in 1983

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Dictionary Entries Near chorionic villus sampling

chorioidea

chorion

chorionic

chorionic villus sampling

Choripetalae

choripetalous

chorisis

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Cite this Entry

“Chorionic villus sampling.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chorionic%20villus%20sampling. Accessed 25 Jul. 2021.

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More Definitions for chorionic villus sampling

chorionic villus sampling

noun
variants: also chorionic villi sampling

Medical Definition of chorionic villus sampling

: biopsy of the chorion frondosum through the abdominal wall or by way of the vagina and uterine cervix at 10 to 12 weeks of gestation to obtain fetal cells for the prenatal diagnosis of chromosomal abnormalities abbreviation CVS

More from Merriam-Webster on chorionic villus sampling

Britannica.com: Encyclopedia article about chorionic villus sampling

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