Hematologic inflammatory indices may predict prognosis in younger patients with COVID-19 but not older patients

1. Hematologic inflammatory indices in emergency department patients with COVID-19 showed an age-dependent prognostic performance for 30-day mortality, with systemic immune-inflammation index showing good discriminatory performance in patients <65 years and poorer performance in patients >65 years. Evidence Rating Level: 2 (Good) Hematologic markers derived from the complete blood count (CBC)…