Patient's question:
I am four months pregnant and have already undergone the national free Down syndrome screening test. Then, I would like to ask the doctor what the normal value of the 21-trisomy screening is?Doctor's answer:
First, the normal value of this test is less than 1270. For this check, the best choice is approximately 16-20 weeks. If abnormal values are detected, the possibility of Down syndrome cannot be ruled out. We need to closely monitor the growth and development of the embryo, as well as undergo amniocentesis, to clearly exclude the diagnosis of the disease. It is recommended that we seek diagnosis and treatment at a local tertiary hospital's department of obstetrics and gynecology, and choose the appropriate treatment method based on specific test results. This plan can achieve good therapeutic effects.