COVID-19 infection and complications according to ABO blood group in the elderly: A population-based subcohort and meta-analysis.

Leire Leache Marta Gutiérrez-Valencia Mónica Enguita Germán Julián Librero Javier Gorricho Carlos Jericó José Antonio Garcia-Erce

Published in: Vox sanguinis (2022)

There are no relevant differences between the overall adult population and population aged ≥60 years in the risk of COVID-19 infection and severity according to ABO blood groups, suggesting that age-related changes in ABO would be of limited clinical significance.

Keyphrases

risk factors
middle aged