Neutrophil-to-lymphocyte ratio as a sex-specific predictor of short-term mortality in hospitalised older adults with COVID-19: a pragmatic biomarker of inflammaging in acute vulnerability
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Background: The neutrophil-to-lymphocyte ratio (NLR) is a low-cost inflammatory biomarker increasingly investigated in older populations as a cross-cutting indicator of immunosenescence and inflammaging. While elevated NLR has be... ...