Ethnicity-Based Carrier Screening

Obstet Gynecol Clin North Am. 2018 Mar;45(1):83-101. doi: 10.1016/j.ogc.2017.10.010.

Abstract

Ethnicity-based carrier screening for single-gene disorders is an integral part of preconception and prenatal care. The role of ethnicity-based carrier screening has expanded over time with advancing technology. Patients and providers should understand the benefits and limitations of their screening options and engage in appropriate pretest and posttest counseling. The future management of single-gene disorders is changing and a time may be approaching when ethnicity-based carrier screening will be replaced with expanded carrier screening.

Keywords: Autosomal recessive; Carrier screening; Ethnicity; Preconception.

Publication types

  • Review

MeSH terms

  • Ethnicity / genetics*
  • Female
  • Genetic Carrier Screening / methods*
  • Genetic Counseling / methods*
  • Genetic Diseases, Inborn / diagnosis*
  • Genetic Diseases, Inborn / genetics
  • Heterozygote*
  • Humans
  • Preconception Care
  • Pregnancy
  • Prenatal Care