Linked from

The 18 pages that link to Prenatal screening, each with the reason it gives.

• Prenatal diagnosisCompared with: Screening estimates risk; prenatal diagnosis seeks evidence that can confirm or exclude a condition.

• PregnancyRelated: It offers risk information that can guide decisions about diagnostic testing.

• Congenital anomalyRelated: Screening may indicate elevated risk and prompt diagnostic evaluation for an anomaly.

• Down syndromeRelated: Screening can indicate an increased chance of trisomy 21; diagnostic testing provides different information.

• Gestational ageRelated: Screening windows are scheduled according to gestational age.

• NeurulationRelated: Screening can identify signs associated with neural-tube defects.

• Prenatal careBroader topic: Screening can flag risks that need diagnostic testing or changes in care.

• Neural tube defectNarrower topic: Screening can identify pregnancies that need diagnostic evaluation for a neural tube defect.

• TeratologyRelated: Knowledge of developmental abnormalities informs which risks screening can identify.

• TeratogenicityRelated: Screening can detect some outcomes associated with developmental disruption.

• AmniocentesisNarrower topic: Screening results may lead to amniocentesis for diagnostic confirmation.

• Genetic screeningCompared with: It concerns fetal risk during pregnancy, a distinct setting from general population screening.

• Cascade screeningCompared with: It concerns pregnancy-related risk, not identifying carriers across a family.

• Prenatal ultrasonographyNarrower topic: Ultrasound findings may contribute to screening but do not by themselves diagnose many genetic conditions.

• Birth defectRelated: Screening can indicate when diagnostic testing for a suspected defect is appropriate.

• EstriolRelated: Unconjugated estriol has been one marker in some maternal blood screening panels.

• Jérôme LejeuneCompared with: Screening became a widespread use of genetic knowledge that Lejeune publicly criticized.

• Obstetrics and gynaecologyRelated: Screening results guide decisions about diagnostic testing and pregnancy care.