#AskTheExpert sir/madam what is the difference between color Doppler and growth scan?And when should we do a growth scan?

A. If everything is normal, a second growth scan is usually done around 36 weeks and this scan is usually combined with Doppler scan. Doppler scans measure the blood flow through the umbilical cord and different parts of the fetal body like the fetal brain and liver.A late pregnancy scan may be recommended where there is a medical indication, such as diabetes or heart disease, concerns about growth, or for women who have had complications during their current or previous pregnancies