ABSTRACT Objective: to analyze the NANDA-I taxonomy “maternal-fetal dyad” concept in high-risk pregnancy. Method: an integrative literature review based on the Conceptual Analysis model proposed by Walker and Avant. It was conducted at PUBMED, CINAHL, SCOPUS, LILACS and SciELO, with the descriptors: Complications of pregnancy, Risk Factors, and Pregnancy, High-Risk (from 2008-2020). Result: the sample consisted...