There are various IVF success factors including age, previous pregnancy, type of fertility problems, use of donor eggs, lifestyle habits, quality skills of Embryologist, Type of protocol used for IVF treatment, Embryology lab facilities of fertility clinic, expertisation of fertility consultant,…etc.
The typical IVF success rates according to age are:
- 40-43% for women under 35
- 33-36% for women 35-37
- 13-18% for women 40-44
- Unlikely for women over 44
It is studied that averagely a woman has to go through 2.7 cycles of IVF treatment in order to conceive successfully.