High level of hCG is/are seen in all except :
Answer- B. Neural tube defect'High level of hCG auld be detected in- multiple pregnancy, hydatiform mole, choriocarcinoma, Down syndrome,Plasma lower levels are found in ectopic pregnancies & in spontaneous aboion.hCG is producedby the syncytiotrophoblast of the placenta.
Down syndrome
Neural tube defect
Germ cell tumor
Gestational trophoblastic disease