Annual Weather Averages in Pudahuel. Pudahuel is 54 miles from ValparaÃ­so, so the actual climate in ValparaÃ­so can vary a bit. All Year Climate & Weather Averages in ValparaÃ­so. January Climate & Weather Averages in ValparaÃ­so.
Human chorionic gonadotropin (hCG, or human chorionic gonadotrophin) is a placental hormone initially secreted by cells (syncitiotrophoblasts) from the implanting conceptus during week 2, supporting the ovarian corpus luteum, which in turn supports the endometrial lining and therefore maintains pregnancy.
Serum pregnancy tests measure human chorionic gonadotropin (hCG) which is produced by placental syncytiotrophoblasts following implantation. hCG is composed of 2 subunits: alpha and beta. The hCG, Total, Quantitative test (test code 8396[X]) detects intact hCG molecules and free beta-subunits of the hCG molecule.