What are the normal values ​​of the six female sex hormones?

The six items of female sex hormones are relatively common examination contents. Through such examination, it is possible to diagnose whether the female reproductive system is healthy. Especially for women with infertility, through the six hormone tests, it is possible to find out which indicators of women have problems, so that symptomatic treatment can be carried out. Therefore, the normal values ​​of the six items of female sex hormones are very important.

1. Follicle-stimulating hormone (FSH):

Promote the development and maturation of ovarian follicles. Normal values: 1.5-10mIU/ml in the preovulatory period, 8-20mIU/ml in the ovulatory period, and 2-10mIU/ml in the postovulatory period.

2. Luteinizing hormone (LH):

It promotes ovulation, forms a corpus luteum and secretes progesterone. Low FSH values ​​are seen during estrogen-progestin treatment, etc. Normal values: 2-15mIU/ml in the preovulatory period, 30-100mIU/ml in the ovulatory period, and 4-10mIU/ml in the postovulatory period.

3. Prolactin (PRL):

It is a simple protein hormone that promotes breast hyperplasia, milk production and milk discharge. Normal value: During the non-lactation period, the normal value of blood PRL is 0.08-0.92nmol/L. A level higher than 1.0 nmol/L is considered hyperprolactinemia.

4. Estradiol (E2):

It promotes the transition of the endometrium into the proliferative phase and the development of secondary sexual characteristics. Normal value: The concentration of blood E2 is 48-521nmol/L in the preovulatory period, 70-1835nmol/L in the ovulatory period, and 272-793nmol/L in the postovulatory period, indicating premature ovarian failure and Sheehan's syndrome.

5. Progesterone (P):

It promotes the transition of the endometrium from the proliferative phase to the secretory phase. Normal value: Blood P concentration is 0-4.8nmol/L before ovulation and 7.6-97.6nmol/L in the late ovulation period, which is seen in luteal insufficiency, ovulatory dysfunctional uterine bleeding, etc.

6. Testosterone (T):

About 25% of adrenal cortex secretion comes from the ovaries. Promote the development of the clitoris and mons pubis. Normal value: The normal concentration of T in female blood is 0.7-3.1nmol/L. High blood T value can cause infertility.