A tool exists that estimates the expected range of human chorionic gonadotropin concentration in early pregnancy, specifically around the fourth week after the last menstrual period. This calculation is based on the typical rate of increase in the hormone during this gestational period. For example, if a woman’s initial HCG level is known, this tool attempts to predict the subsequent range of values as the pregnancy progresses.
This estimation tool plays a role in providing early indications regarding the viability of a pregnancy. Significantly deviating hormone concentrations from the calculated expected values may warrant further investigation by a healthcare professional. Historically, monitoring the progression of this hormone has been a critical factor in assessing potential complications during the initial stages of gestation.