What is the normal hcg value at 8 weeks?

The HCG value test result can show whether the fetal sac is developing normally, and it can also be used as a reference for distinguishing ectopic pregnancy in women. Therefore, for women who are preparing for pregnancy, they can check the normal value of hCG value after the test results come out. So, what is the normal hCG value at 8 weeks of pregnancy? Let's have a simple understanding of this issue. I hope the following points will be helpful to everyone!

What is the hCG value at 8 weeks of pregnancy?

The standard value of blood HCG is <10μg/L, and the standard value of β-HCG is <3.1μg/L. Generally, non-pregnant women’s blood HCG is <100IU/L. In the first three months of pregnancy, HCG levels approximately double every 2.2±0.5 days.

Generally, on the 11th day after the due period, a blood test for hCG (total test, also called B-hCG) will show a positive reaction if pregnancy is confirmed. If pregnant, 85% of pregnant women will have their blood hCG levels double every two or three days. If hCG is not increasing at this rate, it means that pregnancy is not yet achieved.

In clinical medicine, in order to detect the accuracy of pregnancy, doctors generally recommend blood tests for HCG pregnancy tests. Checking HCG value through "quantitative analysis" of blood can reflect pregnancy more sensitively and accurately than using general pregnancy test paper to "judge" urine, with an accuracy of over 99%. In addition, for multiple pregnancies, ectopic pregnancies, test tube embryo abnormalities, language development delay, hydatidiform mole, some endocrine diseases or tumors, the blood HCG value is combined with clinical conditions and other test results, and a correct diagnosis can usually be made through comprehensive analysis.

The following are the blood hcg standard values ​​for each stage, I hope it will be helpful to you:

3 weeks postmenopause: 5 weeks - 50 mIU/ml; 4 weeks postmenopause: 5 - 426 mIU/ml; 5 weeks postmenopause: 18 - 7,340 mIU/ml; 6 weeks postmenopause: 1,080 - 56,500 mIU/ml; 7 - 8 weeks postmenopause: 7, 650 - 229,000 mIU/ml; 9 - 12 weeks postmenopause: 25,700 - 288,000 mIU/ml; 13 - 16 weeks postmenopause: 13,300 - 254,000 mIU/ml; 17 - 24 weeks postmenopause: 4,060 - 165,400 mIU/ml; 25 - 40 weeks postmenopause: 3,640 - 117,000 mIU/ml; Postmenopausal women: <9.5 mIU/ml

Some women often confuse blood HCG and urine HCG. In fact, blood HCG is more sensitive than urine HCG. HCG in urine is the part of HCG in blood excreted from urine.