Question: I have done nt scan... Its imp to have a double marker test too
Answer: Hello! It is better if you get the double marker test. Nt scan checks for cardiovascular abnormalities where as double marker checks for chromosomal defects. So go for it. Take care
Question: In which week nt scan or double marker test should be done. Please tell me.
Answer: Hello dear... A Nuchal scan or Nuchal transculansy scan is a sonographic prenatal scan,which detect the cardiac abnormalities of fetus,though altered extracellular matric composition and limited lymphatic drainage also be detected,it can taken between 11to14 weeks,in which baby's neck is still transparent,it is usually combinedwith blood test ,in first trimester accompanied with screening option double marker test is a screening blood test in pregnancy,so after an NT scan,which you measure the amount of fluid at the back of the neck of fetus,and with the result,this double marker blood test is done,and both are combined,combined result will give you screen positive or negative
Question: NT scan and double marker test can done in 15week
Answer: Hello! Nt scan can be last done at week 13 weeks and 6 days. But after that the baby's neck is not transparent which is important for the test. Double marker test can be still done. It is better to consult the doctor once about it. Take care