HCG 0.1mIU/mL is the normal range without any clinical significance.HCG is also known as human chorionic gonadotropin, through the measurement of the blood value of HCG can be assessed for clinical diseases and pregnancy-related indicators, HCG greater than 5mIU/mL can be diagnosed as pregnancy or pregnancy-related, less than 5mIU/mL is the normal range without clinical significance.HCG in diseases HCG can be used as a monitoring indicator for treatment, such as incomplete abortion, gravida and choriocarcinoma and other pregnancy-related diseases, in the course of treatment by monitoring HCG can be assessed the prognosis of the disease and the effectiveness of the treatment, it is a more sensitive clinical indicators. HCG in the blood is more sensitive than the urine value, and there is a quantitative return, so for the clinical guidance of the significance of the more clear.