<prompt> Best prognosis in infertile women is seen inmost reversible form of infertility is:Tubal blockAnovulationOligospermiaEndometritis  <response>: Ans. is b, i.e. AnovulationRef: Kistners Gynecology 6thed, p279; Novak I4thed, p1206Disorders of ovulation account for about 30-40 of all cases of female infertility. These disorders are generally among the most easily diagnosed and most easily treatable causes of infertility. - Ref: Novak 14thed, p1206 In couples with infertility ovulatory disorder have the best prognosis. Relatively poor prognosis is observed in male factor infertility and tubal factor infertility. Prognosis can be arranged as below in descending order on the basis of cumulative pregnancy.Ovulatory factor unexplained Malefactors Endometriosis Tubal factors. 