Necessity of 14 day hcg test in test tube infants
Test tube baby technology is one of the important achievements of modern reproductive medicine, which can help those couples who are unable to give birth naturally due to various reasons to realize their reproductive dreams. Hcg examination is an important link in the whole process of ivf. Hcg is the abbreviation of human chorionic gonadotropin. it starts to secrete after the implantation of the fertilized egg, which helps to maintain the embryonic development in the early pregnancy stage. The hcg test performed 14 days after ivf is of great significance to judge whether the embryo is successfully implanted and whether the embryo development is normal.
First, hcg examination can confirm the successful implantation. In the process of IVF, the fertilized eggs need to be re implanted into the mother's uterus after in vitro fertilization. The hcg test can accurately detect the level of hCG secreted by the embryo after implantation, and determine whether the fertilized egg is successfully implanted by checking the change of hcg concentration. If the hcg test shows positive, it means that the fertilized egg has been successfully implanted and the embryo develops normally.
Secondly, hcg can evaluate the development of embryos. On the 14th day after implantation, the embryo status of IVF is often not judged by means of B ultrasound. In this period, the development of embryos can be preliminarily judged by observing the changes of hcg concentration. Generally, the concentration of hcg will gradually increase over time. If the concentration of hcg increases rapidly, it means that the embryo is developing normally.
Finally, hcg examination can find potential problems early. Through hcg examination, doctors can obtain information about the development of embryos. If the concentration of hcg increases slowly or decreases, it may mean that there are abnormalities in the embryos, such as embryo suspension, embryo stagnation, etc. Early detection of these problems can lead to relevant interventions in advance to avoid possible adverse consequences.
Precautions for 14 day hcg test in test tube infants
The following points should be paid special attention to when carrying out 14 day hcg examination for test tube infants:
1. Select an appropriate inspection time. Generally, it is more accurate to conduct hcg examination 14 days after IVF embryo implantation, but the specific examination time needs to be determined according to personal conditions and doctor's recommendations.
2. Follow the doctor's instructions. Before the hcg examination, you must follow the doctor's advice and prepare for the examination according to the doctor's requirements, such as reducing physical activity and avoiding strenuous exercise.
3. Keep your mood stable. Before and after hcg examination, mental state will have a certain impact on the examination results. Therefore, expectant mothers need to keep happy and avoid excessive anxiety or tension, which will help ensure the accuracy of the examination results.
4. Observe the hospital regulations. Hcg examination should be carried out according to the hospital's regulations, including making an appointment in advance, arriving on time, and following the doctor's examination requirements. This helps to improve the smooth progress of the inspection.
Summary
14 day hcg examination in test tube infants is of great necessity and precautions. Hcg examination can confirm whether the fertilized egg is successfully implanted and evaluate the development of the embryo, which is of great significance in judging the success rate of ivf. At the same time, in hcg examination, we should pay attention to selecting the appropriate examination time, following the guidance of doctors, maintaining emotional stability and complying with hospital regulations. The above points can ensure the accuracy and smooth progress of hcg examination, and provide important reference for couples to successfully welcome healthy babies.
