“…In patients with PCOS from this study, visfatinaemia was positively related to free testosterone levels. In the previous reports, the findings on the topic were contradictory with circulating visfatin levels related either positively 7,8,31 or inversely 32 to androgen excess, expressed either as total or free testosterone or as the free androgen index. Occasionally, no relationship between testosterone and visfatin was found whatsoever 1,33 .…”