Which test screens for fetal chromosomal abnormalities in the first trimester?
Answer and explanation
Correct answer: B. Combined test with nuchal translucency and maternal serum markers
- Step 1: Nuchal translucency is measured at 11-13+6 weeks.
- Step 2: Amniocentesis is a diagnostic test with a risk of miscarriage.
Answer
Combined test with nuchal translucency and maternal serum markers.
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