Estrogen, what does estrogen mean?

Patients with hormonal abnormalities or symptoms found in the medical history and physical examination should undergo a thorough endocrine examination.

Most of these biochemical tests are aimed at diagnosing hypothalamic-pituitary-ovarian axis abnormalities, as these are important for infertility. Many specialists offer a range of hormonal tests for infertility patients, which may include FSH, TSH, DHEAS, prolactin and other hormones.

There are many types of hormone determinations. The most commonly used hormone measurements are listed in the table below.

Hormone Tests Target Organs and Hormones Methods Principles Pituitary gonadotropins.

FSH and LH levels are measured in serum.

Sampling on the 2nd and 6th day of the menstrual cycle helps to rule out the possibility of ovarian failure;

Abnormal FSH and LH levels may indicate hyperprolactinemia. The LH-FSH ratio may be useful in diagnosing and selecting the appropriate ** for infertility PCOS; Lactogen.

Prolactin levels are measured in the serum.

Samples are usually taken on the 2nd and 6th day of the menstrual cycle High levels of prolactin (hyperprolactinism) may indicate a pituitary tumour and can cause menstrual ovulation disturbances;

Hyperprolactinemia can suppress LH and FSH levels; Ovary.

Estradiol (E2) levels are determined in the serum.

Samples are usually taken on the 2nd to 6th day of the menstrual cycle to assess ovarian function;

Estradiol levels can be used to monitor follicular development; Ovary.

Testosterone (T) levels Serum measurement provides evidence that ovulation has occurred; Ovary.

Progesterone (p) levels are measured by serum, sampled on day 21 of the menstrual cycle (day 7 after ovulation) to provide evidence of the occurrence of ovulation;

Used to determine whether the luteal phase is sufficient; Adrenal gland.

Male hormone levels.

dheas.

Cortisol. Androstenedione.

17-hydroxyprogesterone.

shbg.Serum measurements of various male hormones.

Samples are usually taken on the 2nd to 6th day of the menstrual cycle as an indicator of male hormone production; Unusually elevated levels of male hormones may be the cause of female infertility;

Abnormal levels of male hormones can lead to male infertility.

can identify the site of excess male hormone production; Thyroid gland.

Thyroid function tests (TSH, T3, T4) measure thyroxine (T4), TSH, and TRH in the blood and find hypothyroidism (inactive thyroid gland activity) that may lead to decreased ovulation

As can be seen from the chart above, it is very important to perform certain tests for infertility assessment at specific times of a woman's menstrual cycle in order to ensure the accuracy of the results. The table below summarizes the typical presentations and hormonal profiles that are common in clinical practice. Importantly, with the exception of patients with ovarian failure, most of these women are able to conceive successfully with the help of assisted technology.

Eldest sister, hormones can't be detected, it seems that this device hasn't appeared yet, hormones are a substance secreted by the human brain!

100 points, soon a doctor will come、、、

It is recommended that LZ go to a professional medical ** to have a look.

I can't ask about this! It's so professional!

Really professional I have a chance to ask the doctor.

Estrogen is actually a female hormone, which is a general term for hormones secreted by the female endocrine system that can regulate physiological balance.

Female hormones play an important role in regulating women's metabolism, organ coordination, growth and development, reproduction, etc., which will not only affect women's growth and development and mood, but also maintain the balance of organs in the body.

The main ways in which hormones are delivered are:

Remote secretion, hormone release directly into the capillaries, through the blood circulation to the distant target organs;

Paracrine, hormones released into the extracellular fluid and through diffusion to neighboring target cells;

Nerve secretion, hormones synthesized by nerve cells are transported along axoplasmic flow to connected tissues, or released from nerve endings into capillaries, and transported from the blood to target cells;

Autocrine, hormones are secreted into the extracellular fluid and then act on the secretory cells themselves.

Hormones are chemical information substances that are synthesized by highly differentiated endocrine cells and secreted directly into the bloodstream.

It affects the physiological activities of the human body by regulating the metabolic activities of various tissue cells. Hormones are important substances that regulate the normal activities of the body. None of them are able to initiate a new metabolic process in the body.

Function: They are not directly involved in the conversion of matter or energy, but only directly or indirectly promote or slow down the original metabolic processes in the body. If growth and development are the original metabolic processes of the human body, an increase in growth hormone or other related hormones can accelerate this process, and a decrease will stunt growth and development.

Hormones can play an important role in regulating human reproduction, growth, development, various other physiological functions, behavioral changes, and adaptation to the internal and external environment. Once the hormone secretion is out of balance, it will bring disease.