Chorionbiopsie — eine neue Möglichkeit der pränatalen Diagnose

✍ Scribed by K. Miller

• Publisher: Springer
• Year: 1986
• Tongue: English
• Weight: 480 KB
• Volume: 73
• Category: Article
• ISSN: 0028-1042
• DOI: 10.1007/bf00367400

✦ Synopsis

Chorionic villi are derivates of the trophoectoderm and therefore have the same genetic constitution as the embryo. The recently developed techniques of chorionic villi sampling in the 9th to 11th week of pregnancy and the cytogenetic analysis of this material open a new field in the prenatal diagnosis of chromosomal aberrations. With this method, a result is obtained about 8 weeks earlier than with the classical procedures performed by amniocentesis. This offers major advantages to both patient and physician.