Chorionic Villi Sampling |
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| Chorionic Villus Sampling; Biopsies, Chorionic Villi; Chorionic Villi Biopsies; Chorionic Villi Biopsy; Chorionic Villi Samplings; Chorionic Villus Samplings; Sampling, Chorionic Villi; Sampling, Chorionic Villus; Samplings, Chorionic Villi | |
| A method for diagnosis of fetal diseases by sampling the cells of the placental chorionic villi for DNA analysis, presence of bacteria, concentration of metabolites, etc. The advantage over amniocentesis is that the procedure can be carried out in the first trimester. | |