Urine estradiol

Estradiol is a steroid hormone, which is the most active endogenous estrogen, mainly produced by ovarian follicles, corpus luteum and placenta during pregnancy, and a small amount of metabolites produced by the adrenal cortex and testis or testosterone. It is the main source of male estrogen. The level of estradiol in women's blood changes with the menstrual cycle. Examination of blood and urine estradiol has certain value for endocrine and gynecological diseases such as diagnostic precocity and dysplasia. Basic Information Specialist classification: gynecological examination classification: urine / kidney function test Applicable gender: whether women are fasting: not fasting Analysis results: Below normal: Found in hypothalamic lesions, hypopituitarism, congenital ovarian hypoplasia, primary amenorrhea, oophorectomy, mild diabetes, pregnancy-induced hypertension syndrome, stillbirth, no brain. Normal value: Urine estradiol (female follicular phase): 0-11nmol/24h Urine estradiol (ovulation period): 15-51nmol/24h Urine estradiol #?5-37nmol/24h Above normal: Found in normal pregnancy, ovarian tumors, adrenocortical carcinoma, precocious puberty, functional uterine bleeding, myocardial infarction, angina pectoris, systemic lupus erythematosus, cirrhosis, male feminization. negative: Positive: Tips: Try to use fresh morning urine when doing this check. The urine that is randomly selected is preferably mid-stage urine. Normal value Urine female follicular phase 0 ~ 11nmol / 24h; Ovulation period 15 ~ 51nmol / 24h; The luteal phase is 15 to 37 nmol/24 h; Menopause 0 ~ 15nmol / 24h. Clinical significance Abnormal result Reduction: seen in hypothalamic lesions, hypopituitarism, congenital ovarian hypoplasia, primary amenorrhea, oophorectomy, mild diabetes, pregnancy-induced hypertension syndrome, stillbirth, no brain. Elevation: found in normal pregnancy, ovarian tumors, adrenocortical carcinoma, precocious puberty, functional uterine bleeding, myocardial infarction, angina pectoris, systemic lupus erythematosus, cirrhosis, male feminization. The population of women who need to be examined. Low results may be diseases: congenital ovarian hypoplasia, high ovarian tumor results may be diseases: pregnancy-induced hypertension syndrome, angina pectoral considerations Note during inspection: Fresh morning urine should be used as much as possible during this examination. The urine that is randomly selected is preferably mid-stage urine. Inspection process Inspection process: As with routine urine tests, use a clean, dry container with a disposable urine cup and urine test tube provided by the hospital. Take about 10 ml of urine and send it to the designated inspection window of the hospital for examination by staining. Not suitable for the crowd Menstrual women. Adverse reactions and risks no.