"Understanding Prenatal Diagnosis: Fetal Screening, First & Second Trimester Tests Explained"
Автор: Pediatric wisdom
Загружено: 2025-02-25
Просмотров: 48
: In this comprehensive lecture on prenatal diagnosis, we dive deep into the importance of fetal screening and the different testing modalities available for expecting mothers. Learn about the first-trimester screening (FTS) performed between 11-14 weeks, including nuchal translucency (NT) ultrasound and serum markers like PAPP-A and free β-hCG. Discover how second-trimester screening, combined screening, and integrated screening provide an accurate assessment for chromosomal abnormalities, such as Down syndrome (Trisomy 21). Also, explore the latest in non-invasive tests like cell-free fetal DNA screening and invasive screening options.
Perfect for healthcare professionals and anyone interested in understanding prenatal screening and diagnosis!
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