Categories Health Videos Dual Marker Test During Pregnancy | Kailash Hospital & Neuro Institute, Sector 71, Noida adminPosted onOctober 7, 2020August 12, 2022 Down syndrome is the most common cause of inherited intellectual disability seen in approximately 1 … Continue ReadingDual Marker Test During Pregnancy | Kailash Hospital & Neuro Institute, Sector 71, Noida