What is estradiol test?

Estradiol is a C18 hormone drug and the most biologically active growth hormone among female hormones. Produced by male testicles, female ovaries and pregnant embryos or converted from estrogen, its level changes with the menstrual cycle. The main endocrine function of estradiol is to promote the formation and development of eggs, promote the development of ovaries and female sex organs, promote the appearance of female secondary sexual characteristics, and also promote the liver to produce a variety of transport proteins. The blood estradiol concentration is one of the indicators for examining the function of the hypothalamic-pituitary-hypophysial-reproductive target gland axis, and has certain diagnostic significance for diagnosing endocrine diseases such as immaturity and dysplasia, as well as gynecological diseases.

Estradiol is a c18 hormone drug and the most biologically active growth hormone among female hormones. The endocrine system of estradiol promotes the transformation and growth of egg cells, and promotes the growth and development of the uterus, ovaries and female sexual organs. Testing estradiol is a fasting blood test, which is one of the indicators for testing the function of the hypothalamus-pituitary-hypophysis-reproductive target gland axis. It has important diagnostic significance for diagnosing endocrine diseases such as immaturity and dysplasia. Increased estradiol is common in uterine and ovarian tumors, precocious puberty, and gynecomastia. Reduction is common in uterine and ovarian hypoplasia, pituitary dwarfism, etc.

Estradiol is a type of female hormone, which is mainly produced by the female uterus and ovaries. The disease can be diagnosed by testing estrogen in the blood. 1. Check the ovaries and determine the cause of amenorrhea by measuring the composition of estradiol. If the patient has amenorrhea, an estrogen test can be performed. If the estrogen level is slightly low, the cause of amenorrhea may be primary or secondary ovarian insufficiency.

2. Estradiol can be used to test uterine development, and measuring estradiol in the blood can be used as an indicator of the complete development of the uterus. 3. Determine whether the patient has an ovulation period. When there is no ovulation period, there is no regular change in female hormones. 4. Use estrogen to diagnose precocious puberty in women. If the growth and development of secondary sexual characteristics of women appear before the age of 8, the level of estradiol will often exceed 275pmol/L, which can be diagnosed as precocious puberty. 5. Estradiol can also help diagnose polycystic ovary syndrome, etc. The above are the most critical testing purposes of estradiol.