In Downs syndrome, the 2nd trimester quadruple test done at 14-20 weeks measure levels of all of the following, EXCEPT:
Correct Answer: Progesterone
Description: The triple test (14 -20 weeks) measures the following three levels in the maternal serum: Alpha-fetoprotein (AFP) Human chorionic gonadotropin (hCG) Unconjugated estriol (UE3) Quadruple test done (14-20 weeks) measures levels of: Alpha-fetoprotein (AFP) Human chorionic gonadotropin (hCG) Unconjugated estriol (UE3) Inhibin A
Category:
Gynaecology & Obstetrics
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