What are the reference values ​​for hcg and progesterone?

The reference values ​​of hcg and progesterone are two normal values ​​for pregnant women during pregnancy checkups. In order to ensure their own health, pregnant women should go to the hospital for pregnancy checkups regularly. However, many pregnant women lack certain attempts in this regard. Let us now find out what the reference values ​​of hcg and progesterone are?

Normal reference value of HCG:

The normal value of blood HCG is <10μg/L, and the normal value of β-HCG is <3.1μg/L.

The absolute values ​​of serum HCG vary greatly at different stages of pregnancy and between pregnant women, that is, they are different from person to person and are not comparable, and can only be compared within themselves. Generally, non-pregnant women’s blood HCG is <100IU/L. During the first 3 months of pregnancy, HCG levels approximately double every 2.2±0.5 days.

Urine-HCG (HCG semi-quantitative method): non-pregnant women <25IU/L, 40 days of pregnancy >5000IU/L, 60-70 days of pregnancy >(8-32)×104IU/L (urine HCG level is highest in the early morning, close to serum level).

Serum HCG levels during normal pregnancy

Gestational weeks HCG (IU/L)

0.2-1 week 5-50

1-2 weeks 50-500

2-3 weeks 100-5000

3-4 weeks 500-10000

4-5 weeks 1000-50000

5-6 weeks 10,000-100,000

6-8 weeks 15,000-200,000

February-March 10,000-100,000

HCG examination method and its clinical significance

Currently, the following three measurement methods are commonly used in clinical practice: enzyme-linked immunosorbent assay (ELISA) screening method, sandwich enzyme immunoassay method, and immune colloidal gold method. These methods have good sensitivity, low cost, and fast detection, and are widely used in clinical practice.

The examination of HCG is of great significance for the diagnosis of early pregnancy, and has certain value in the diagnosis, differentiation and course observation of pregnancy-related diseases, trophoblastic tumors and other diseases. Diagnosis of early pregnancy: HCG can rise to greater than 2500IU/L 35-50 days after pregnancy. It can reach 80 million IU/L in 60-70 days. The urine HCG level in women with multiple pregnancies is usually higher than that in women with single pregnancies.

The above is an introduction to the reference values ​​of hcg and progesterone. After pregnant women have undergone examinations in this area, they can make a judgment based on the above values. There is no need for pregnant mothers to be too nervous. Just do appropriate exercise, exercise your body, relax, and develop good eating habits.