Plasma prolactin in amenorrhoea, infertility, and other disorders: A retrospective study of 608 patients

The frequency of hyperprolactinaemia was assessed in 608 consecutive patients (549 women and 59 men) in whom plasma prolactin was requested as part of investigation for various reproductive and endocrine disorders, including primary and secondary amenorrhoea, galactorrhoea, infertility, oligomenorrhoea, hirsutism, mastalgia, gynaecomastia, Klinefelter syndrome and thyroid disorders.