noun
chorionic villus sampling; CVS
Medical term for a prenatal test that samples chorionic villi to detect genetic abnormalities. Also referred to as 絨毛検査.
See also: 絨毛検査
絨毛診断は妊娠初期に行われることがあります。
Chorionic villus sampling may be performed in early pregnancy.
Compound of 絨毛 (じゅうもう, 'chorionic villi') and 診断 (しんだん, 'diagnosis').