At what level of b-HCG is it that normal pregnancy can be earliest detected by TVS:: (A) 500 IU/m1, (B) 1000 IU/m1, (C) 1500 IU/m1, (D) 2000 IU/m1
Answer is B. Ans. is b i.e. 1000 IU/m1 PhCG level (MiU/mi) Structure visible TVS/TAS * 1000 - 1200 Gestational sac TVS * 6000 Gestational Sac TAS * 7000 Yolk sac TAS * 11000 Embryo TAS