ABO blood group and rhesus factor association with inpatient COVID-19 mortality and severity: a two-year retrospective review.

Blood Res · 2023 · PMC10548287 · PMID 37751922

Europe PMC DOI

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approached significanceno p-value reported

Of note, while blood type O, B, AB, A, and rhesus factor status approached significance, there was no statistically significant difference between ambient air, low-flow nasal cannula, high-flow nasal cannula, non-invasive mechanical ventilation, and invasive mechanical ventilation in any category.

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