Estradiol (E2), Serum

To measure estrogen levels, to detect hormonal imbalance, to monitor the effectiveness of treatment for infertility or symptoms of menopause and in early stages of pregnancy to assess fetal placental status.

In women, when symptoms of hormone imbalance ( like abnormal vaginal bleeding, lack of menstrual periods, unusual and/or early or late sex organ development) are present. To monitor infertility treatment or therapy for menopause. in high-risk pregnancy to monitor the health of baby and placenta. In Men, with gynecomastia.