Association between ABO blood type and coronavirus disease 2019 severe outcomes across dominant variant strains.
Nicholas MielkeRebecca GorzAmit BahlLili ZhaoDavid A BergerPublished in: Journal of the American College of Emergency Physicians open (2024)
ABO blood type was not associated with COVID-19 severe outcomes across the Delta, Alpha, and Omicron dominant COVID waves across a large health system in southeastern Michigan. Further research is needed to better understand if ABO blood type is a risk factor for severe disease among evolving COVID-19 variants and other viral upper respiratory infections.