The cut-off point of serum estrogen level for the diagnosis of ovarian failure:: (A) 10 pg/mL, (B) 20 pg/mL, (C) 30 pg/mL, (D) 40 pg/mL
Answer is B. Ovarian failure diagnosis history of amenorrhea <35 years of age FSH>40mIU/L Estrogen>20pg/ml karyotype anomaly organ specific humoral antibody ovarian biopsy D.C.DUTTA&;S TEXTBOOK OF GYNAECOLOGY,g no:463,6th edition