Factor affecting IVF success rate

What are the Factors affecting IVF Success Rate?

In the process of In Vitro Fertilization (IVF), eggs are extracted from the ovaries and are then fertilized outside the body in a lab using sperm. Subsequently, the fertilized eggs (embryos) are transferred back into the uterus. Typically, an IVF treatment cycle spans about three weeks. However, when the procedure is broken down into individual phases, it can extend over a longer period. IVF method of treating infertility has a lot of critical factors, the most important one being precise timing and accuracy. Together different factors have an impact on getting the desired result of a healthy baby being born. It is important to acknowledge and manage the emotional, physical and financial burdens which are linked with fertility treatments, before the process of IVF starts. Let us look into the factors affecting IVF success rate.

Factors Affecting IVF Success Rate 

Age : The age of a woman is the primary aspect that determines the performance for IVF. IVF procedure. With a rate of success between 60 and 65 percent, IVF is most successful for Indian women between the ages of 24 to 35. This is expected since this is the age at which women are most fertile. As women age, their chances of success diminish. This is due to the quantity and quality of eggs that a woman produces decreasing as she gets older. The choice made by modern urban women to put off birth until after their 30s plays a significant impact.

The nature of fertility issues : IVF works wonders for most couples with various common fertility-related problems. For example, in women, issues such as endometriosis, blocked fallopian tube, PCOS, and in men, low sperm counts motility, morphology, or morphology are usually quickly addressed by IVF. Other problems like fibroids, uterine anomalies, and ovarian dysfunctions tend to be harder to treat with IVF and require further procedures or donor programs. For male-factor infertility, ICSI is the most effective option.

Pregnant women are more likely to conceive through IVF/ICSI when she was pregnant before that time and was able to carry their child to the point of. However, women who have suffered repeated miscarriages may struggle to get pregnant through IVF.


IVF success rate



The lifestyle of one couple smokes a lot the chances of getting pregnant are significantly reduced. Couples seeking to get pregnant or already have a baby are strongly advised to alter their lifestyles.

Another aspect of lifestyle that can affect IVF success rate is weight. Those overweight or overweight women have fewer chances of conception than those with a normal BMI.

The fertility facility: One of the significant external factors that affect whether or not an IVF procedure is the choice of the clinic by the couple to receive treatment. Many factors that influence the effectiveness of the IVF cycle are in direct relationship with the clinic and its knowledge, protocol, and technology. Everything from the rate of success in the lab to the laboratory’s standards and air quality and embryologists’ expertise plays a crucial contribution.

What is IVF process

Donor Egg/Embryo

Eggs or embryos from a donor are essential in how successful IVF is. It is highly recommended to go to the top fertility clinic in Bangalore to learn what donor egg donation is since:

  • If the woman’s age is in the range of 35-40 years, then the donor egg of an early-stage woman is the best choice. Also, it has a higher probability of IVF success.
  • The quality of eggs used as donors is crucial for success in an IVF treatment.
  • If the donor’s age is less than 30 years old, there is an excellent chance of becoming pregnant during the first round of IVF.

Dual Infertility Factors

This is a scenario where both males and females struggle with fertility issues. It isn’t ideal for males and females because experts say the dual infertility issue is a significant aspect. Couples with dual infertility issues have less chance of becoming pregnant during just one round of IVF. This situation can decrease the likelihood of success for IVF treatment. If you are suffering from these forms of problems with infertility, you should seek consultation from an infertility treatment hospital in Bangalore. Experts/specialists, there will work with you and offer better help.


The IVF treatment journey is complex and has a lot of factors affecting the success rate of IVF treatment. Given above, are those factors like age, lifestyle, any underlying medical condition, sperm quality among other factors. It is no doubt that IVF treatments are a beacon of hope for those facing infertility issues. But it is important to approach this treatment with realistic expectation and completely understanding that there are various influencing factors.

It is important that those going for IVF treatment get personalized treatment plans from their hospital/doctor as it is key in maximizing the chance of a successful result. There are various kinds of Assisted Reproductive Technologies (ART) and new procedures are being developed daily. In Vitro Fertilization or IVF has been proven the most efficient procedure for ART. Most ART treatments involve IVF and ICSI (Intracytoplasmic Sperm Injection) methods.



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