A Genome-First Study of Familial Hypercholesterolemia Comparing African and European Ancestry Individuals.

FH variant spectrum and diagnostic performance by African vs European ancestry

This large genome-first study in Circulation compares FH prevalence, variant spectrum, and clinical features between individuals of African and European ancestry. Significant differences in pathogenic variant types and clinical diagnostic criteria performance highlight the need for ancestry-adapted FH genetic screening strategies.

Synthesis written by Geno'X. For the full original abstract, please refer to the source publication.

The demonstration that FH clinical scores and variant spectra differ by ancestry underscores that European-derived diagnostic tools underdiagnose FH in non-European populations, with direct implications for cardiogenetics consultations.

Clinical impact: 3/3 · Evidence strength: 3/3 · Novelty: 2/2 · Sample size: 1/1 · Publication status: 1/1 → Total: 10/10