A drop in human chorionic gonadotropin means that there may be a miscarriage with preterm labor or ectopic pregnancy, among other things.
Human chorionic gonadotropin is also known as HCG, and the commonly used method of measuring HCG is the early pregnancy diagnostic test strip, which is a monoclonal antibody early pregnancy test.
When urinary HCG drops to 625Iu/L, or hCG concentration does not rise exponentially when measured every 2-3 days, there is a high probability of preeclampsia; and the HCG value in ectopic pregnancy is often lower than the normal value in the same trimester, if the β-HCG value does not rise exponentially every other day, and there is no sign of intrauterine pregnancy after ultrasonography, then there is a high degree of suspicion that it is an ectopic pregnancy.
Therefore, when human chorionic gonadotropin is decreased and the above mentioned characteristics are met, then preeclampsia or ectopic pregnancy, etc. may occur.
Pregnant women are advised to test their HCG values on a regular basis, and if there is any abnormality, they are advised to seek medical advice and follow the doctor’s instructions for appropriate examination and treatment.