Actual cases of IVF success rate
As an assisted reproductive technology, IVF has helped many infertile couples realize their reproductive dreams. However, the success rate of IVF has always been concerned. The following will discuss the success rate of IVF through four cases.

Case 1: The success rate of IVF in a hospital
A hospital is one of the earliest hospitals in China to develop IVF technology, and its success rate has been highly praised. According to the statistics of the hospital, by the end of 2020, the annual success rate of IVF in the hospital has stabilized at about 50%. The improvement of the success rate benefits from the advanced equipment introduced by the hospital and the continuous innovation of technology. In addition, the hospital screened patients suitable for IVF in strict accordance with relevant regulations, conducted comprehensive physical examination for patients, and provided personalized treatment programs, thus improving the success rate.
Taking a 35 year old couple as an example, they had IVF treatment in the hospital. After many attempts, she finally got pregnant and delivered a healthy baby successfully. This case fully demonstrates the success rate and professional level of the hospital.
Case 2: The success rate of IVF in different age groups
The success rate of IVF is related to the age of patients. Generally speaking, the older a woman is, the less likely she is to succeed in pregnancy. Statistics from a test tube baby center show that among women under 35, the success rate is about 65%; Among women aged 35-40, the success rate dropped to about 40%; Among women over 40, the success rate further dropped to about 30%. This case shows that age is an important factor affecting the success rate of IVF.
Take a 37 year old woman for example. She received IVF treatment in a baby center. After two attempts, she successfully conceived and gave birth to a healthy baby. This case shows that although increasing age will affect the success rate, it does not mean that older women cannot successfully conceive through IVF.
Case 3: Influence of the number of embryos transferred in IVF on the success rate
In IVF treatment, the number of embryos transferred also has a certain impact on the success rate. Less embryo transfers may reduce the success rate, while more embryo transfers may increase the risk of multiple pregnancy. Data from a hospital shows that the success rate of single embryo transfer is about 40%; However, the success rate of double embryo transfer patients increased slightly, reaching about 50%.
Take a young couple for example, they decided to choose double embryo transfer. After a try, the wife successfully conceived and gave birth to a pair of healthy twins. This case highlights the impact of the number of embryo transfers on the success rate of IVF, and reminds patients to carefully consider the risk and success rate when selecting the number of embryo transfers.
Case 4: The impact of individual differences on the success rate of IVF
The success rate of IVF is also affected by individual differences. Everyone's physical condition and physiological characteristics are different, so their reaction to IVF is also different. Some individuals have a good response to drug treatment with a high success rate, while some individuals may have a poor response with a low success rate.
Take a young healthy woman for example. She had IVF treatment in a hospital. On her first attempt, she successfully became pregnant and gave birth to a healthy baby. This case shows the importance of individual differences in the success rate of IVF.
summary
Through the above four cases, we can see that the success rate of IVF is affected by many factors, including the technical level of the hospital, the age of patients, the number of embryo transfers and individual differences. Although the success rate fluctuates to some extent, in general, IVF technology has helped many infertile couples achieve their reproductive dreams. With the continuous development and improvement of technology, it is believed that the success rate of IVF will be further improved.