Hello doctor,I am a 34-year-old female. Kindly expain my NT scan and double marker test result.PAAP -A - 3.37 miU/ml.HCG, free beta - 147.00 ng/ml.NT value - 1.40mm.Trisomy 21 - 1:227.
Hello, Welcome to Chat Doctor forum. Let me explain to you first why this report is done and what it is about. Basically it is a screening test and results of that do not indicate that baby has a problem. It just indicate that what are the chances of your baby to have some congenital anomalies like Down\s syn ChatDoctor. 