Among the following, the most sensitive antenatal USG finding of Trisomy 21 is:
Correct Answer: Thickened nuchal fold
Description: Prenatal USG markers of Down syndrome- Thickness of nuchal fold (75% sensitive) Absence of nasal bone (58% sensitive) cardiac abnormalities, duodenal atresia, shoened femur, shoened humerus, echogenic bowel
Category:
Pediatrics
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