Prenatal screening and diagnosis of genetic abnormalities: SEGO, SEQCML, AEDP consensus recommendations

Belén Prieto1,2, Begoña Adiego3,4, Javier Suela5,6

  • 1Department of Clinical Biochemistry, Hospital Universitario Central de Asturias, Department of Biochemistry and Molecular Biochemistry, University of Oviedo, Avda Roma s/n - 33010 Oviedo, Spain.

PubMed

Insights

This paper presents consensus recommendations for prenatal screening and diagnosis of genetic abnormalities, proposing quality indicators to unify national standards and improve prenatal care.

Area of Science:

  • Medical Genetics
  • Reproductive Medicine
  • Public Health

Background:

  • Prenatal screening and diagnosis of genetic abnormalities are critical components of reproductive healthcare.
  • Current practices may lack standardized performance criteria and quality indicators across different regions.
  • The need for unified national guidelines is evident to ensure consistent and high-quality prenatal care.

Purpose of the Study:

  • To establish consensus-based recommendations for prenatal screening and diagnosis of genetic abnormalities.
  • To propose a set of evaluation indicators for biochemical, ultrasound, and genetic testing processes.
  • To unify national performance criteria and quality indicators for prenatal genetic diagnostics.

Main Methods:

  • Development of consensus-based recommendations by scientific societies (SEGO, SEQCML, AEDP).
  • Proposal of specific evaluation indicators for prenatal screening and diagnostic procedures.
  • Inclusion of recommendations for invasive prenatal diagnostic procedures, focusing on sample collection and genetic testing.

Main Results:

  • A comprehensive set of recommendations for prenatal screening and diagnosis has been formulated.
  • Proposed quality indicators aim to enhance the evaluation of biochemical, ultrasound, and genetic testing.
  • Guidelines for invasive procedures, including sample handling and genetic analysis, are provided.

Conclusions:

  • A unified national prenatal screening strategy is strongly recommended.
  • Regular audits and revisions of protocols are essential to incorporate cost-effective technologies.
  • Implementation of these recommendations and indicators will improve the quality and consistency of prenatal genetic care nationwide.