Elevated basal FSH levels, if it is under 15 IU/L, will not reflect poor ART outcomes

PURPOSE: For this study, the impact of basal FSH levels on ART outcomes was assessed. METHODS: From June 2003 to May 2006, 191 ART cycles were performed in our hospital. All cases were treated with GnRH-a long protocol. The patients were classified according to their basal FSH level as follows: group A: FSH <10 IU/l, group B: 10