Symptoms of Repeated Transplantation Failure of IVF
Test tube baby is a way to obtain fertility. For various reasons, some couples may experience multiple transplant failures. The repeated failure of IVF transplantation not only brings physical and mental distress to couples, but also puts enormous pressure on their economy and time. In this article, we will discuss in detail the symptoms and possible causes of repeated failure of IVF transplantation.

1. Low implantation rate
Low implantation rate refers to the proportion of embryos fixed in the uterus. A common symptom of IVF repeated transplantation failure is low implantation rate. Under normal circumstances, the embryo is embedded in the uterine wall and implanted, which is the key to successful pregnancy and healthy development. However, sometimes embryos may not be successfully implanted, leading to transplant failure.
The reasons for low implantation rate may include poor endometrial quality, insufficient endometrial thickness and abnormal hormone levels. These factors make it impossible for the embryo to fully embed into the uterine wall, which leads to the failure of IVF transplantation.
2. Early abortion
Another symptom of IVF repeated transplantation failure is early abortion. Even if the embryo is successfully implanted, in the early stage of pregnancy, the fetus may miscarry due to chromosome abnormalities, hormone imbalance and other reasons.
Early abortion may be an important reason for the failure of IVF repeated transplantation. It not only brings great psychological pressure to couples, but also has a negative impact on their health. Couples can reduce the risk of early abortion by doing gene testing, hormone level regulation and other methods.
3. Poor embryo quality
The quality of IVF embryos is one of the key factors that affect their successful insertion into the uterine wall and development. In the case of repeated transplant failures, embryo quality may be considered an important issue. Poor embryo quality may be manifested by slow embryo development and abnormal cell division.
The reasons for poor embryo quality may include the patient's age, abnormal hormone levels, in vitro culture conditions, etc. Doctors can reduce the risk of poor quality of IVF embryos by optimizing in vitro culture conditions, improving embryo quality and selecting appropriate embryos.
4. Immunization problems
Immune problem is a possible reason for some IVF patients who have failed in repeated transplantation. The immune system may have adverse effects on embryonic development, leading to transplant failure. Some immune related factors, such as autoimmune diseases and immune rejection, may lead to repeated transplant failures.
The diagnosis and treatment of immune problems requires the participation of experienced doctors. Doctors can help patients reduce the adverse effects of immune problems on IVF transplantation through immune function tests, immune regulation and other methods.
summary
The repeated failure of IVF transplantation is a common problem, which brings physical and mental distress and financial burden to couples. In this paper, the symptoms and possible causes of IVF repeated transplantation failure were described in detail from four aspects: low implantation rate, early abortion, poor embryo quality and immune problems.
When faced with the failure of IVF repeated transplantation, couples should seek professional doctor's advice and conduct comprehensive examination and treatment. By adjusting hormone levels, optimizing embryonic development environment and immune regulation, they can improve the chances of successful pregnancy and healthy development of IVF.