Normal progesterone value table for 40 days of pregnancy

At 40 days of pregnancy, it is still in the early stages of pregnancy. At this stage, the hcg and progesterone levels in the woman's body have already been formed. Many people will check whether they are really pregnant by testing hcg and progesterone levels at this time. So what are the normal values ​​of hcg and progesterone when you are 40 days pregnant? If you are not clear, please take a look.

1. How much is the normal value of progesterone at 40 days of pregnancy

Around 40 days of pregnancy, the progesterone value should be around 40, which is considered normal. If the progesterone value is slightly lower, it is easy to cause miscarriage. Pay attention to replenish it in time. If the value is too different, consider intramuscular injection of corpus luteum copper, which can promote the growth of the fetus and avoid unexpected situations due to insufficient corpus luteum function.

There are two sources of progesterone during pregnancy: one is produced by the corpus luteum of the ovary, and the other is secretion by embryonic trophoblasts. After 6-8 weeks of pregnancy, the progesterone level produced by the corpus luteum of the ovary gradually decreases, and is later replaced by the progesterone level produced by the embryo. If the connection between the two is unbalanced, miscarriage is likely to occur. The metabolism of progesterone is closely related to miscarriage. The normal value of progesterone is 32.6-139.9 nmol/L during 6 to 13 weeks of pregnancy.

At 40 days of pregnancy it is 24.5±7.6ng/ml. Excessive secretion of progesterone can cause poor decidual reaction during pregnancy, affect the implantation and growth of the fertilized egg and embryo, and cause miscarriage. There are two sources of progesterone during pregnancy: one is produced by the corpus luteum of the ovary, and the other is secretion by the embryonic trophoblast. After 6-8 weeks of pregnancy, the progesterone level produced by the corpus luteum of the ovary gradually decreases, and is later replaced by the progesterone level produced by the embryo. If the connection between the two is unbalanced, miscarriage is likely to occur. The metabolism of progesterone is closely related to miscarriage.

2. How much is the hCG standard value for 40 days of pregnancy

The normal HCG level in the blood at 40 days of pregnancy is 4894-15726mIU/ml, with an average of 8773mIU/ml. The HCG test is of great significance for the diagnosis of early pregnancy, and has certain value in the diagnosis, differentiation and current medical history observation of pregnancy-related diseases, trophoblastic tumors and other diseases.

1. Confirmation of early pregnancy: HCG can rise to more than 2500IU/L 35 to 50 days after pregnancy. It reaches 80,000 IU/L in 60 to 70 days. The urine HCG level in multiple pregnancies is often higher than that in single pregnancies.

2. Differentiation between abnormal pregnancy and placental function:

Blood pressure ectopic pregnancy: In the case of ectopic pregnancy, this test can only have a 60% positive rate. Three days after abnormal uterine bleeding, HCG can still be positive, so HCG testing can be used to distinguish it from other acute abdomen. HCG is usually between 312 and 625 IU/L.

Diagnosis and treatment of hematopoietic miscarriage: In the case of incomplete miscarriage, if there is still embryonic tissue remaining in the uterus, the HCG test may still be positive. In the event of complete miscarriage or fetal death, HCG turns from positive to negative, so it can be used as a reference for tocolysis or uterine aspiration treatment.

Supplement for threatened abortion: If the HCG level in urine remains high, it is less likely to cause inevitable abortion. If the HCG level is below 2500IU/L and slowly decreases, there is a possibility of miscarriage or stillbirth. When it drops to 600IU/L, miscarriage is inevitable. During the treatment of tocolysis, if HCG continues to decrease, it indicates that the tocolysis is ineffective. If HCG continues to rise, it indicates that the tocolysis is successful.