Six hormones for women

Six hormones for women

The six hormone tests are a type of test that women will undergo when they have a physical examination. It is also a test to check the sex hormone content in women's bodies and to determine whether there are any abnormalities in women's sex hormones and fertility. It is still necessary to do six sex hormone tests. So, what are the specific items of the six hormone tests? The relevant knowledge will be introduced below!

1. 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. High blood T levels are called hypertestosterone, which can cause infertility. When suffering from polycystic ovary syndrome, the blood T value also increases. Based on clinical manifestations, other hormones can be measured if necessary.

2. Estradiol (E2)

It is 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.

3. Progesterone (P)

It is 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 0~4.8nmol/L before ovulation and 7.6~97.6nmol/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.

4. Luteinizing Hormone (LH)

A glycoprotein hormone secreted by the alkaliphilic cells of the anterior pituitary gland, which mainly promotes ovulation. Under the synergistic action of FSH, it forms a corpus luteum and secretes progesterone. The concentration of blood LH is 2~15mIU/ml in the preovulation period, 30~100mIU/ml in the ovulation period, and 4~10mIU/ml in the postovulation period. The normal value during the non-ovulation period is generally 5~25mIU/ml. A level lower than 5mIU/ml indicates gonadotropin insufficiency, which is seen in Sheehan's syndrome. If high FSH is accompanied by high LH, ovarian failure is very certain and no other tests are necessary. LH/FSH≥3 is one of the bases for diagnosing polycystic ovary syndrome.

5. 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.

6. Follicle-stimulating hormone (FSH)

A glycoprotein hormone secreted by the alkaliphilic cells of the anterior pituitary gland. Its main function is to promote the development and maturation of ovarian follicles. The concentration of blood FSH is 1.5~10mIU/ml in the preovulation period, 8~20mIU/ml in the ovulation period, and 2~10mIU/ml in the postovulation period. Generally, 5~40mIU/ml is considered normal. Low FSH values ​​are seen during estrogen-progestin therapy, Sheehan's syndrome, etc. High FSH levels are seen in premature ovarian failure, ovarian insensitivity syndrome, primary amenorrhea, etc.

<<:  Diarrhea at 6 weeks of pregnancy

>>:  What is the cause of mild breast pain?

Recommend

Can I drink liquor during my period?

Many people usually have the habit of drinking, e...

Is cervicitis suitable for surgical treatment?

Gynecological diseases in women have a higher inc...

How can women improve their memory?

Once a woman has a child, her memory will decline...

What to eat during breast cancer chemotherapy, the best thing for your body

Breast cancer patients are generally weak. During...

7 ways to keep women beautiful for life

Beauty is always a big deal for women. Some peopl...

Taboos of drinking ginger soup and brown sugar water during menstruation

Ginger and brown sugar are generally consumed mor...

If there is a fishy smell during menstruation, it is a disease

When the human physiological system is healthy, t...

eMarketer: News reading is moving to mobile

According to a survey by the Donald W. Reynolds J...

Does anger affect menstruation?

Being angry is a common phenomenon in our daily l...

How long does it take for pregnancy nausea to go away?

Some women experience severe nausea and vomiting ...

Female neurasthenia folk remedies

There are many reasons why patients suffer from n...

What should I do if my skin turns darker after giving birth?

Many women will become severely dehydrated and ex...