Newborn serum beta-hCG concentrations are approximately 1/400th of the corresponding maternal serum concentrations, resulting in neonate beta-hCG levels of 10-50 IU/L at birth. Clearance half-life is approximately 2-3 days. Therefore, by 3 months of age, levels comparable to adults should be reached. Adults (97.5th percentile) Males: <1.4 IU/L . Le taux moyen d’HCG chez la femme, hors grossesse et avant la ménopause, est de moins de 8 UI /l. Si le résultat du dosage sanguin est inférieur à 5 UI/l, cela exclut d’emblée une . inférieur à 1 UI/L: Femmes qui ovulent: inférieur à 2 UI/L: Femmes ménopausées: inférieur à 7 UI/L: Femmes enceintes (10e jour après la fécondation) Au-dessus de 5 UI/L, mais généralement entre 8 et 10 UI/L: Merci au Dr Thierry Harvey, gynécologue et chef de la maternité des Diaconesses, à Paris. Anaïs Thiébaux Mis à jour le 11/07/19 12:30. Partager sur. Analyses. Beta hcg . The most sensitive, accurate and reliable pregnancy test is a blood test for the presence of beta HCG (human chorionic gonadotropin), often just called beta. The HCG is produced by the embryo, and is the embryo's signal to the mother that pregnancy has occurred. Beta HCG levels vary according to the gestational age. In a non-pregnant woman, they are less than 10 mIU/ml. They are typically . Human chorionic gonadotropin (hCG) is a glycoprotein hormone (~37 kDa) composed of two noncovalently linked subunits – the α - and β‑chain (~15 and 22 kDa respectively). The protein is produced by trophoblast tissue and serves to maintain the corpus luteum during the early weeks of pregnancy. In addition, it also influences steroid production.. 1 2 Ui L Beta Hcg Diet November 9 2017. The Chemical Examination. To perform the chemical examination, most clinical laboratories use commercially prepared test strips with test pads that have chemicals. HCG Weeks. Rendering of Hcg polypeptide. Keeping close watch on HCG levels is a good way to make sure that your pregnancy is progressing normally. Let's take a look at the terms and figures .