Progesterone, also known as progesterone, is a natural progesterone in women. Generally, in the early stage of pregnancy, the embryo is very fragile, and it is necessary to know the pregnancy situation through progesterone examination. If the test results are beyond the normal range, it may lead to miscarriage of pregnant women, and timely targeted treatment is needed. For women who are not pregnant, if the progesterone value is abnormal, it will lead to abnormal menstruation and difficulty in conception, and it also needs timely treatment.

The progesterone value measured by pregnant women with normal progesterone during pregnancy is between 63.4 ng/ml and 65,438+500 ng/ml. Because the range of progesterone fluctuates with the pregnancy cycle and varies with the individual's physique, it needs to be tested according to the patient's situation. The following are the range values of progesterone in different pregnancy.

1, progesterone value in early pregnancy

The normal range of progesterone in early pregnancy is: 63.4ng/mL~94.5ng/mL. In early pregnancy, progesterone is mainly secreted by ovarian corpus luteum, which plays an important role in reducing uterine excitability and promoting fetal growth and development.

2. Progesterone value in the second trimester of pregnancy

The normal range of progesterone in the second trimester of pregnancy is 95ng/mL~ 150ng/mL, and progesterone will gradually increase with the increase of pregnancy time. If it exceeds the normal range in the second trimester, it may lead to miscarriage.

3. Progesterone value in late pregnancy

The normal range of progesterone in the third trimester is:150 ng/ml ~1500 ng/ml, and the progesterone value in the third trimester is increased. If it is twice as high as the normal value, it is necessary to consider pituitary adenoma and need timely examination and treatment.

Normal value of progesterone in non-pregnancy For non-pregnant women, the progesterone value changes periodically, and the progesterone value is different in different time periods. The normal range of progesterone in luteal phase of women is different from ovulation period.

Luteal phase

The normal range of progesterone in luteal phase of non-pregnant women is 5. 16~ 18.56ng/ml, but it should be noted that progesterone is secreted by corpus luteum only in the second half of each menstrual cycle.

period of ovulation

For women who are not pregnant, the progesterone value changes periodically. The normal value of progesterone during ovulation is 6.5~33.2ng/ml, and the average value is about 19.5 ng/ml. Generally, after ovulation in mature follicles, the progesterone value will increase rapidly and remain at a relatively high level.

Finally, it should be reminded that different hospitals have different inspection methods, which may lead to certain differences in data. Generally, the unit you see is ng/ml, but there is another unit that is nmol/L, so pay attention to the unit of progesterone when reading the test sheet.