What does the female hormone test include?

The female physiological system is very complex, including all aspects. In life, we advocate that every woman should have a physical examination once a year. This will make female friends pay more attention to their health. It is also convenient for some female friends to detect and treat some diseases early, so as not to miss the best time for treatment and cause bad consequences. Many women check their hormones in the hospital. So, what aspects are included in the female hormone test? Let us learn about it together.

1) Progesterone (P): Secreted by the corpus luteum of the ovary, its main function is to promote the transition of the endometrium from the proliferative phase to the secretory phase. The blood P concentration is 0-4.8 nmol/L before ovulation and 7.6-97.6 nmol/L in the late ovulation period. Low blood P values ​​in the late ovulation period are seen in luteal insufficiency, ovulatory dysfunctional uterine bleeding, etc.

2) Prolactin (PRL): It is secreted by the lactating trophoblast, one of the eosinophilic cells in the anterior pituitary gland. It is a simple protein hormone whose main function is to promote breast hyperplasia, milk production and milk discharge. During the non-lactation period, the normal value of blood PRL is 0.08-0.92nmol/L. A level higher than 1.0nmol/L is called hyperprolactinemia. Excessive prolactin can inhibit the secretion of FSH and LH, inhibit ovarian function, and inhibit ovulation.

3) Estradiol (E2): Secreted by the ovarian follicles, its main function is to promote the transition of the endometrium into the proliferative phase and promote the development of female secondary sexual characteristics. The concentration of blood E2 is 48-521 pmol/L in the preovulatory period, 70-1835 pmol/L in the ovulatory period, and 272-793 pmol/L in the postovulatory period. Low values ​​are seen in ovarian dysfunction, premature ovarian failure, and Sheehan's syndrome.

4) Testosterone (T): 50% of the testosterone in women is converted from peripheral androstenedione, about 25% is secreted by the adrenal cortex, and only 25% comes from the ovaries. The main function is to promote the development of the clitoris, labia and mons pubis. It has an antagonistic effect on estrogen and has a certain impact on systemic metabolism. The normal concentration of T in female blood is 0.7～3.1nmol/L.

5) Testosterone (T): 50% of testosterone in women is converted from peripheral androstenedione, about 25% is secreted by the adrenal cortex, and only 25% comes from the ovaries. The main function is to promote the development of the clitoris, labia and mons pubis. It has an antagonistic effect on estrogen and has a certain impact on systemic metabolism. The normal concentration of T in female blood is 0.7～3.1nmol/L.

6) Luteinizing hormone (LH): It is also a glycoprotein hormone secreted by the alkaliphilic cells of the anterior pituitary gland. It mainly promotes ovulation. Under the synergistic action of FSH, it forms a corpus luteum and secretes progesterone.

According to the above introduction, we know that female hormone examination includes the above content. Female friends should realize the importance of physical examination. They should not ignore their health problems, and they must not fail to check their bodies. Women's endocrine problems are affected by various aspects, so don't get angry, keep a balanced mentality, and don't be overly nervous, which will cause endocrine disorders.