Patient's question:
What should be noted before Down syndrome screening, do you need to fast, I drank a little water in the morning, did not eat, can I do it?Doctor's answer:
Analysis of the condition: Hello, you don't need to fast for the Down syndrome screening. You can have breakfast before going. Since Down syndrome is caused by a chromosomal defect, diet does not interfere with it. You can follow your usual diet.Advice: The best time for Down syndrome screening is between weeks 15 and 20 of pregnancy. Don't worry too much and maintain a cheerful mood.