A 41-year-old lady with gravida 0 arrives at the office for a pregnancy evaluation. Her menstruation began at the age of 12, and it lasted 5 days. The patient and her spouse have been trying to conceive for a year and plan to have sexual relations within her reproductive window, according to the ovulation prediction test. She has no medical issues, no prescriptions, and no allergies. The BMI is 23 kg/m2². The vital signs and physical exam are normal. When would the -hCG level in the serum be detected if fertilization and implantation happened this cycle?

Question

Quizplus · Accepted Answer

Eductional Objective: The syncytiotrophoblast produces Beta-hCG following implantation, which happens at the earliest 6-7 days after conception. Beta -hCG is normally detected in maternal serum 8 days after conception, and it is detectable in urine 14 days after fertilization. As a result, a serum pregnancy test will show a positive result before a urine pregnancy test.

A 41-Year-Old Lady with Gravida 0 Arrives at the Office