The four-dimensional color Doppler can fully understand the growth and development of the fetus, and some developmental malformations can also be detected, such as cleft lip and palate. The four-dimensional color Doppler must check this item. The doctor will finally give you a B-ultrasound report, which contains the baby’s growth data and the screenshot of the fetus in the uterus, allowing you to clearly recognize the appearance of the fetus. Among them, there are hidden signs of fetal sex determination. Below will be introduced what the male symbol on the large-scale fetal malformation order is.

Male symbol on four-dimensional color Doppler

Whether the four-dimensional color Doppler can determine the gender of the baby or not is widely spread online. If the English letter at the top of the B-ultrasound order of the four-dimensional color Doppler starts with M, it is a boy; if it starts with F, it is a girl. In addition, Qual high 1 in the four-dimensional color Doppler order is a girl, and 2 is a boy.

Common questions about fetal malformation B-ultrasound

1. Make an early reservation

The best time for fetal malformation ultrasound is around 24-28 weeks of pregnancy, during which the size of the fetus is moderate, the ultrasound image is clear, and most malformations can be detected at this time. Therefore, the pregnant mother needs to make an appointment with the hospital in advance to avoid missing the time, as it is not suitable for fetal malformation examination when the gestational age is too small or too large. However, there may be some differences in the specific examination time of the pregnant mother.

2. No need to fast or hold urine

Echography does not require fasting or holding urine in advance. If the pregnant woman goes to a reliable hospital for examination within the time frame of the four-dimensional color Doppler examination, she can carry out the fetal malformation scan. Half an hour before the fetal malformation B-ultrasound, the pregnant mother can eat something and drink some water, which can enhance the baby’s fetal movement.

3. Pay attention to clothing

The ultrasound examination is of the fetus in the uterine cavity, therefore, before the examination, the clothing of the pregnant mother should be separated into left and right, which can facilitate the examination.

4. Moderate stress relief

If the pregnant mother has a state of anxiety and unease before the color Doppler examination, she should relax moderately, overcome tension, and avoid affecting the normal activities of the fetus due to the mother’s anxiety and unease, which may affect all normal examination results.