Nikolas
Created page with "Amenorrhoea means that there is a loss of menstruation. We can distinguish primary and secondary amenorrhea. == Primary amenorrhoea == Primary amenorrhea is the failure of menstruation to occur by age 16, despite normal growth and secondary sexual characteristics, or by the age of 14 if there are no secondary sexual characteristics. === Etiology === * Hypergonadotropic hypogonadism ** Gonadal dysgenesis – (most common cause) * Anatomical abnormalities of the genital..."