It is recommended to get acquainted with the theory of metaphors in order to be able to write metaphor essay in a competent way with the deep understanding of the purpose of metaphor essays writing.
Estradiol is the type of estrogen that is normally measured with testing, and a normal range is 30-400 pg/mL for premenopausal women (depending on where you are in your menstrual cycle) and 0-30 pg/mL for postmenopausal women. Levels lower than 20 pg/mL may cause hormonal symptoms such as hot flashes.
The normal range of estrogen varies depending upon the patient's age. Typically a women aged 20 to 29 will have an average level of 149 pg/ml (pictograms per milliliter). A female aged 30 to 39 will average a level of 210 pg/ml. And those over 40 but not in menopause will have an average level of 152 pg/ml.