Polygenic Risk Scores for Preeclampsia Prediction Beyond Gold‐Standard Clinical Models in Multiethnic Populations

PGSs for preeclampsia and SBP provide modest added predictive value beyond clinical risk factors in European ancestry women. Limited utility in African ancestry women reflects underrepresentation in the genome-wide association studies used to develop current scores. As cohort sizes grow and models are refined, PGSs may become important tools for equitable risk stratification in maternal health.