Blood hcg value comparison table

Progesterone is a type of estrogen metabolized by the female ovaries. A woman's body uses estrogen and progesterone to maintain pregnancy. Generally, women's progesterone levels will increase to a certain extent after pregnancy. HCG is also a substance that reflects pregnancy. The time of pregnancy can be determined based on the progesterone value or the hCG value. Next, I will introduce to you the correspondence table between progesterone and hcg.

Blood hcg value correspondence table

On the 6th day after fertilization, the sperm and egg combine with the germ cells to produce and metabolize a small amount of HCG. When the embryo implants on the 7th to 8th day after fertilization, HCG can be detected in the blood, and its concentration value doubles with the increase of the number of weeks of pregnancy. Its amount is proportional to the number of trophoblasts. The secretion volume increases rapidly in the early pregnancy, reaches a peak at 8-10 weeks of pregnancy, and then rapidly decreases to 10% of the peak value within 1-2 weeks. Therefore, it is difficult to distinguish threatened abortion or ectopic pregnancy using a single HCG result.

During normal pregnancy, the blood cell HCG value is directly related to the gestational age. The HCG (IU/L) value will naturally be different in different gestational ages and show a positive increasing trend. For example, 0.2-1 week of pregnancy, the HCG value is 5-50; 1-2 weeks of pregnancy, the HCG value is 50-500; 2-3 weeks of pregnancy, the HCG value is 100-5000; 3-4 weeks of pregnancy, the HCG value is 500-10000; 4-5 weeks of pregnancy, the HCG value is 1000-50000; 5-6 weeks of pregnancy, the HCG value is 10000-100000; 6-8 weeks of pregnancy, the HCG value is 15000-200000; 2-3 months of pregnancy, the HCG value is 10000-100000.

The level of progesterone is related to the outcome of early pregnancy. The level of progesterone in the blood cells of women with embryonic arrest and ectopic pregnancy is significantly lower than that of patients with threatened abortion and normal early pregnancy. When the progesterone value is between 15 and 25 ng/mL, the pregnancy result is basically an intrauterine pregnancy, but early threatened abortion is very likely to occur. If the progesterone level is lower than 15 ng/mL, the pregnancy outcome is often ectopic pregnancy or missed abortion. When the progesterone value is higher than 25 ng/mL, most of the pregnancy results are normal intrauterine pregnancy, some have threatened abortion, and usually after supplementing the corpus luteum deficiency, most of them can become pregnant again.

The above is a detailed introduction to the corresponding table of progesterone and hcg values. In short, the changes in progesterone levels are a reliable indicator for evaluating corpus luteum insufficiency and whether embryonic development is normal. Since the blood cell level in early pregnancy is stable, there is no need for continuous testing, which can provide doctors with diagnosis evidence earlier.