OB/GYN Student Study Guide - School of Medicine

home UPT: highly sensitive at the time of missed cycle (positive at 8-9 d); bHCG rises to 100,000 by 10 weeks and levels off at10,000 at term; can get gestational sac as early as 5 weeks. At that point your bHCG should be 1500 to 2000. Discriminatory Zone: ................
................