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Second & Third Trimesters - Module 4: Prenatal Genetic Workup

This module, covering genetic testing, begins with a discussion of the components of the diagnostic triad: maternal serum testing, invasive procedures, and the sonographic fetal anatomy survey. The significance of elevated or reduced levels detected on maternal serum testing (triple screen) is addressed. Jim Baun, BS, RDMS, RVT, FSDMS introduces the sonographic guidance technique for chorionic villus sampling and amniocentesis. The final section of this module covers the genetic sonogram including nuchal translucency and thickening, hyperechoic bowel, echogenic intracardiac focus, choroid plexus cysts, and pyelectasis.

Viewing Time: 21 min
Customized Review: 16 min

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CME: This activity is approved for 0.75 SDMS CME (These credits are ARDMS-accepted CME credits.)

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