Question
Test and Examination Results: Down syndrome: 1:329, OSB: 1:27303, Trisomy 18: 1:50000. Do I need to undergo amniocentesis? I want to receive some assistance.
Answer
Your results are still within the normal range and no further examination is needed. Based on the comprehensive risk value of the Down syndrome test, your risk level is within the normal range, as long as it is higher than 1:250, there is no need for amniocentesis. However, when the Down syndrome screening results show a high risk, it is recommended for the mother to continue with further screening, such as amniocentesis, which is a reliable method to confirm whether the child has Down syndrome.