<prompt> Tubal factor as a cause of infeility is seen in ---7192640  <response>: Causes of female infeility: Ovarian causes-30-40 Tubal blockade-25-30 unexplained infeility-15 uterine factors-10 PCOS-10 cervical factor-5 pelvic cause-5 shaws Textbook of Gynaecology 16th edition Page no 249 