Lövésekkel Hogyan The hormone human chorionic gonadotropin ( better known as hCG) is produced during pregnancy. It is made by cells formed in the placenta,. Maternal smoking, BMI, parity, ethnicity, fetal gender, placental weight and hyperemesis gravidarum symptoms were associated with total hCG.
The molecular weight of hCG is approximately 36, 000. It is an unusual molecule in that 25- 41% of the molecular weight is derived from the.