Which diagnostic procedure is a maternal blood test that can detect the potential for a birth defect or genetic abnormality?

Question

Quizplus · Accepted Answer

The triple marker screen is a maternal blood test that measures the levels of three substances in the blood (alpha-fetoprotein, human chorionic gonadotropin, and estriol) to assess the potential for birth defects or genetic abnormalities in the fetus. It is a non-invasive test and can be done as early as the second trimester.

Which Diagnostic Procedure Is a Maternal Blood Test That Can