hcg and progesterone values ​​at 40 days of pregnancy

The standard value of blood HCG at 40 days of pregnancy is 4894-15726mIU/ml, with an average of 8773mIU/ml, and the standard value of progesterone is around 24.5±7.6ng/ml. The growth and development of test tube embryos can be tested by the changes in progesterone and HCG values. HCG is a glycoprotein secreted by the trophoblast cells of the embryo. Its values ​​begin to rise one week after fertilization and double the next day. Progesterone levels are initially secreted by the corpus luteum in the uterus and ovaries, and then secreted by the embryonic trophoblast. If the secretion of progesterone levels is low, miscarriage can easily occur. Therefore, it is very important to check the changes in progesterone levels and HCG in early pregnancy.

After pregnancy, the body's progesterone and HCG levels increase with the increase in the number of weeks of pregnancy. Among them, the HCG value will double every other day. Among different pregnant women, even in the same gestational week and on the same day, the difference in HCG values ​​is very large, and there is no uniform standard. During the 40th day of pregnancy, the HCG value generally fluctuates between 10000-10000b250IU/mL. To further determine whether the HCG is normal, it is generally necessary to observe its doubling every other day. The value of progesterone during pregnancy will also increase with the increase of pregnancy weeks. At around 40 days of pregnancy, the progesterone level is above 25ng/ml, which is normal. The actual value varies greatly among different individuals.

The HCG level at 40 days of pregnancy will be around 13730U/L, and the standard value of progesterone is around 30-5b250mol/L. Because every woman's menstrual condition is different, and ovulation period is also different, the time of embryo implantation will affect the values ​​of HCG and progesterone and cause some changes. When the HCG value is slightly lower than the normal value, try to have another blood test two days later, that is, 48 ​​hours later, to see if the HCG value has doubled, because doubling is the best indicator to prove that the baby is developing normally.

If the progesterone level is less than 3b250mlo/L, it indicates the possibility of threatened abortion. At this time, it is best to take some estrogen orally or inject lutein copper intramuscularly to carry out pregnancy treatment to prevent threatened abortion.