Question 25 · LEK · Diagnosis of pregnancy
When, during pregnancy, the concentration of the β-subunit of hCG in blood is the highest?
- A. 5-6 week.
- B. 6-7 week.
- C. 9-12 week.
- D. 14-16 week.
- E. 16-18 week.
Hint
hCG rises rapidly, doubling about every two days, and peaks before the end of the first trimester.
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