<prompt> In vitro fertilization is indicated in:Tubal pathologyUterine dysfunctionOvarian pathologyAzoospermia  <response>: IVF was first developed as a means to overcome infertility resulting from irreparable tubal disease as fertilization takes place in fallopian tube.Now the spectrum of IVF has broadened and is indicated in number of conditions -In female infertility In male infertility: When sperm count is 5 millionml Repeated IUI failure Multifactor infertility Unexplained infertility 