As an elderly mother, I finally looked forward to my little baby and paid special attention to his health. Four-dimensional deformity examination is an important prenatal examination to understand the growth and health of the fetus. What is the rate of four-dimensional deformity in elderly mothers? Is this enough to give our baby a safe certainty?
Around 22-26 weeks of pregnancy, it is the best time to perform a 4D color ultrasound examination. At this time, the main organs of the fetus have matured, the size of the fetus and the amount of amniotic fluid are moderate, and the space for movement in the uterus is larger, making observation more convenient. In addition to leaving the baby's image record, it can also achieve non-invasive and non-harmful deformity, and can detect defects in multiple parts of the body such as the brain, face, central nervous system, and abdominal cavity. What is the rate of four-dimensional deformity in elderly mothers? The accuracy of four-dimensional color ultrasound alone is affected by many factors such as equipment, the level of the examining doctor and the internal factors of the pregnant woman's state, so it is impossible to give a specific pass rate value, which can probably exclude 70%-75% of fetal structural malformations, especially in the brain development screening, which can reach about 95% of the deformity rate.
Although this test is very advanced, there are still certain limitations, it is only a test for fetal growth and body structure, but there is a blank in the examination of chromosomes. Therefore, we may need to add other examinations to have a more comprehensive understanding of the baby's health, non-invasive DNA testing of Nifty Pro and Min'er Ann T21 can safely carry out fetal chromosomal abnormality screening, only need to gently draw the blood of the pregnant mother, you can safely know whether the fetus is healthy, with the physical state of elderly pregnant women, it is easy to have fetal Down syndrome chromosomal abnormalities, so chromosome and structural tests are indispensable, are important measures of fetal safety. If necessary, pregnant mothers over 10 weeks old can make an appointment on the official website of Hong Kong Central Specialty.
What is the rate of four-dimensional deformity in elderly mothers? The approximate accuracy rate is between 70%-75%, for the sake of the baby's health, pregnant mothers must grasp the timing of 22 weeks to 26 weeks of pregnancy, and carry out four-dimensional color ultrasound examination on time, while non-invasive DNA has no specific time limit for examination, and can be carried out at any time 999% accurate screening.