Description |
A rare genetic endocrine disorder characterised by persistently high prolactin serum levels (not associated with gestation, puerperium, drug intake or pituitary tumour) in multiple affected family members. Clinically it manifests with signs usually observed in hyperprolactinaemia, which are: secondary medroxyprogesterone acetate (MPA)-negative amenorrhoea and galactorrhoea in female patients, and hypogonadism and decreased testosterone level-driven sexual disfunction in male patients. Oligomenorrhoea and primary infertility have also been reported in some female patients. |