What do you think of the results
summary
Tangshai is the abbreviation of tangshai syndrome screening. This kind of examination is an important basis for assisting doctors to diagnose patients. Today, I'd like to introduce some knowledge about tangshai.
What do you think of the results
First, the purpose of down screening is to determine the risk of Down syndrome by testing the blood of pregnant women. If the results of down screening show that the risk of Down syndrome is relatively high, further diagnostic examination should be carried out - amniocentesis or cashmere examination.
Second: young pregnant women under the age of 34 should have Tang screening examination, which can be carried out within 15-20 weeks of pregnancy, preferably between 16-18 weeks. Pregnant women who are over 34 years old, have Down's disease in their families, and have given birth to children with Down's disease are at high risk. They should be directly examined by amniocentesis or chorionic villi.
Third: there are still many people who want to know what the results look like. The normal value of AFP (alpha fetoprotein) is 0.7-2.5mom, which may be out of the range of congenital stupid fetus. Trisomy 21 screening value < 1 / 270 is a high risk of trisomy 21.
matters needing attention
Every parent should want to have a healthy and smart child, so for the sake of the future of the child, we must do a screening during pregnancy.