Human chorionic gonadotropin, HCG, normal value is 0~10IU/L, but the HCG range in early pregnancy is usually between 5-60U/L. The specific reference range of HCG in pregnancy will be inconsistent due to individual differences and pregnancy stages.
HCG is an important indicator to determine whether you are pregnant or not, and you can take a blood test 10 days after intercourse to determine whether you are pregnant or not. In non-pregnancy, the normal value is less than 10IU/L. If it is greater than 10IU/L, pregnancy is considered likely, and a repeat test is needed to find out if the value is elevated or doubled. The reference value may be inaccurate if the test method or kit is different.
HCG can also be used to assess the development of the embryo. If the embryo is developing normally, HCG will gradually increase and double well with each cycle. HCG can also be used to initially determine whether the pregnancy is intrauterine, if HCG elevated doubling is not good, check the uterine adnexa ultrasound suggests that there is no gestational sac in the uterine cavity, you need to be highly vigilant for ectopic pregnancy.
If HCG is obviously high, you need to be alert to trophoblastic diseases, such as hyperemesis gravidarum, etc., and you need to go to the hospital for dynamic review to understand the changes in HCG values.