ACOG Clinical Practice Update: Paternal and Fetal Genotyping in the Management of Alloimmunization in Pregnancy.

Obstet Gynecol · 2024

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Abstract

This Clinical Practice Update clarifies guidance on paternal genotyping and provides new recommendations on the role of noninvasive fetal red blood cell antigen genotyping using cell-free DNA (cfDNA). This document updates Practice Bulletin No. 192, Management of Alloimmunization in Pregnancy (Obstet Gynecol 2018;131:e82-90).