A 25-year-old pregnant woman, at 16 weeks of gestation, visits her obstetrician. A screening test suggests the possibility of a neural tube defect in her fetus. An ultrasound examination shows a 3-cm neural tube defect in the thoracic spine. The screening test that was administered to the mother measured serum levels of which of the following proteins?
A 25-year-old pregnant woman, at 16 weeks of gestation, visits her obstetrician. A screening test suggests the possibility of a neural tube defect in her fetus. An ultrasound examination shows a 3-cm neural tube defect in the thoracic spine. The screening test that was administered to the mother measured serum levels of which of the following proteins?
💡 Explanation
A 25-year-old pregnant woman, at 16 weeks of gestation, visits her obstetrician. A screening test suggests the possibility of a neural tube defect in her fetus. An ultrasound examination shows a 3-cm neural tube defect in the thoracic spine. The screening test that was administered to the mother measured serum levels of which of the following proteins?
✓ Correct Answer: B. Alpha-fetoprotein
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