Diagnostic and clinical status of premature ovarian failure

: Premature Ovarian Failure is a heterogeneous disorder with numerous causes. The exact prevalence of POF is unknown. In this study, we want to make Differentiate diagnosis of hypergonadotropic amenorrhea and to determine the difference between them. Retrospective, we follow up 475 women at which we perform ovarian stimulation and we observe that 6 (1.3%) have Gonadotropin resistant ovary syndrome in IVF-centre--MU--Varna.