Patient's question:
13 weeks, can I do the Down syndrome screening?Doctor's answer:
Guidance: Hello, it is necessary to strictly carry out prenatal examinations. At 14-19 weeks of pregnancy, undergo the Down syndrome screening. At 22-26 weeks, have a 4D color Doppler ultrasound for prenatal anomaly detection. If necessary, at 16-20 weeks, perform amniocentesis and umbilical cord blood analysis, which can clearly determine the baby's development inside the uterus.