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Average Egg Retrieval IVF by Age

Egg retrieval is a pivotal part of the IVF procedure, where matured eggs are collected from women’s ovaries for fertilizing in the laboratory. The success of this treatment depends on various factors and the role of age is quite crucial in the entire in vitro fertilization process.

Women in different age groups produce eggs in different quantities and qualities. And the number of eggs retrieved is also deeply associated with the age of a woman.

So, understanding the connection between age and egg retrieval helps you make informed decisions about the treatment and improve the chances of pregnancy. Keep exploring the blog to know in detail about average egg retrieval IVF by age.

Average Number of Eggs Retrieved in IVF by Age

Egg retrieval is an important step in the overall IVF procedure. Many specialists retrieve many eggs to increase the possibility of transferring a high-quality egg. However, the ultimate goal of retrieving more eggs is to improve pregnancy outcomes.

In addition, patients can freeze their quality eggs for Frozen Embryo Transfer in the future. Here is a table representation displaying the average number of eggs retrieved during IVF according to the women’s age.

Women age The average number of eggs retrieved
Women under 35 years
16.2 eggs
Women between 35 to 37
13 eggs
Women between 38 to 40
10.9 eggs
Women between 41 to 42
9.2 eggs
Women over 42 years
7.3 eggs

What is a good number of eggs retrieved in IVF?

Typically, about 10 to 12 mature eggs are the optimal number for a successful in vitro fertilization journey.

Conversely, fertility experts do not use all the retrieved eggs for in vitro fertilization. Instead, they select the best eggs for fertilization to increase the chances of pregnancy in that particular cycle.

The probability of using one normal embryo in IVF treatment is 65% of pregnancy chances. When it is In Vitro Fertilization, age becomes a determinant factor. So, the optimal number of eggs is almost dependent on the patient’s age.

The number of eggs varies according to the age of the particular patient. For example, younger age women will have higher-quality eggs than older ones.

So, specialists retrieve fewer eggs from young patients that is women under 35, because the best pregnancy outcomes are also possible within these eggs itself. 

Similar to age, some other factors also affect the egg retrieval numbers. Here is the list of factors affecting the egg count during retrieval.

Factors Affecting Egg Retrieval Numbers

Underlying medical conditions

Certain medical issues such as polycystic ovary syndrome, endometriosis, and obesity can impact egg retrieval numbers. Some of these conditions will affect the quality of the eggs while others affect quantity.

So, overall the egg-retrieving numbers will vary due to these medical conditions.

Fertility medication response

If the ovarian response to the fertility medications is low, then it may affect the egg retrieval numbers. Because fertility medications like LH and FSH can stimulate the production of multiple eggs in one cycle.

Lifestyle habits

Unhealthy lifestyle habits have potential impacts on fertility. Whether it is drinking alcohol, smoking, or eating unhealthy foods, every act will affect your good health and reduce the IVF success rate.

Therefore, try to avoid these foods in your daily life, such as:

1. Carbonated and high-sugary drinks.
2. Smoking and drinking alcohol.
3. Processed meat and canned items.

Things to follow particularly during IVF,

  1. Fill your diet with full of fresh vegetables, fruits, and whole grains.
  2. Choose lean protein options like chicken breast, fish, and turkey.
  3. Never touch undercooked or raw food items.
  4. Include legumes such as beans, chickpeas, lentils, nuts, and seeds.

Ovarian reserve and age

Ovarian reserve, hope you all are aware of this term. If not, it’s okay, you’ll know it here. Ovarian reserve means the number of eggs that a woman is born with.

Women of the same age will have different quantities of eggs. For instance, if two women are of the same age of 28, then one could have around 27,000 eggs, while the other have 26,000 eggs.

The number of eggs is fixed at birth, which is influenced by genetics, hormonal health, medical conditions, and other factors. So, this plays a crucial role in egg retrieving, according to the number of eggs only experts can collect them for in vitro fertilization

Does retrieving more eggs mean a higher success rate?

Yes, retrieving more eggs is slightly associated with a higher success rate of IVF outcomes. According to the resources, retrieving more eggs means you could get many high-quality fertilized eggs, which may improve the success of pregnancy outcomes.

In addition to this, retrieving more eggs leads to many chromosomally normal embryos besides a woman’s age. As a result, a woman undergoing IVF might get fruitful pregnancy outcomes and have a healthy baby.

Conclusion

Understanding the connection between age and egg retrieval during IVF is most important for realistic expectations and successful pregnancy outcomes.

Whether you are a couple or a woman undergoing IVF treatment, make sure you take every test to determine your egg quality and quantity. Make sure to eat nutrient-rich foods that support egg health, It includes Anti-Mullerian Hormone, Antral Follicle count, Follicle-stimulating hormone, Estradiol test, and more to ensure the success rate of the IVF pregnancy.

In conclusion, open up with your healthcare provider they can give you proper guidelines and make you feel comfortable throughout the treatment.

FAQs

Is 4 eggs ok for IVF?

The number of eggs is also associated with a woman’s age. So, women under 35 could witness success besides the egg number. When it comes to women under the 38 category, they generally need 3 to 6 eggs for better pregnancy outcomes.

What is the best age to do egg retrieval?

For both fresh and Frozen embryo transfer, egg retrieval is the most important thing. When it is fresh egg retrieval and transfer, age under 35 is the best choice.

If you’re planning to freeze your eggs, then the age between 27 and 34 is the best. Because the fertilizing ability starts declining in your late 20s and rapidly falls after the age of 35.

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Dr Niveditha

Dr. Niveditha is the co-founder of The Hive Fertility and Research Centre. She is a young and passionate fertility expert who aims to provide high-quality fertility treatments to her patients. During her 10+ years of service as a fertility expert, she has helped several hundreds of patients overcome their infertility and become parents. She also specializes in the fields of obstetrics, gynecology, and reproductive endocrinology

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