At 15 to 20 weeks, testing maternal blood serum can check alpha-fetoprotein (AFP), human chorionic gonadotropin (hCG), and unconjugated estriol (uE3) {maternal triple screening test}. For elevated protein levels, other tests can check trisomies and other chromosome defects.
Biological Sciences>Medicine>Medical Examination>Tests>Prenatal
4-Medicine-Medical Examination-Tests-Prenatal
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Date Modified: 2022.0224