Abstract Coronavirus disease 2019 (COVID-19) is an infectious disease that spreads rapidly
causing a high case fatality rate in vulnerable populations. Neutrophil-lymphocyte ratio …

Background: Coronavirus disease-2019 (COVID-19) pandemic has shown unpredictable
course in individual patients. Few patients develop severe disease with progression after …

Abstract Background Coronavirus disease 2019 (COVID‐19) is a new pandemic disease,
associated with substantial morbidity and mortality. Its diagnosis requires centralized …

Coronaviruses belong to a large family of viruses that lead to respiratory infection of various
severity. Hematological ratios are indicators of the inflammatory response that are widely …

Introduction: COVID-19 is a newly emerging pandemic viral disease. Multiple management
guidelines were introduced; nevertheless, their efficacy is still under debate. Thus, the …

Background The clinical presentation of COVID‐19 ranges from a mild, self‐limiting disease,
to multiple organ failure and death. Most severe COVID‐19 cases present low lymphocytes …

Introduction: Covid-19 disease is a deadly contagious disease leading to acute respiratory
failure, septic shock and even death. Literature study showed that in severe Covid-19 …

Introduction and Objectives: The study was conducted to assess the association of
neutrophil lymphocyte ratio (NLR) in COVID-19 and to identify the cut-off value that predicts …

SUMMARY standard deviation [SD] 7.86). On multivariate regression analysis, only PLR and
LMR were shown to influence the ratio and it was positively correlated with PLR, lactate and …

Prior studies have shown that increased NLR can be easily used as a rapid and available
marker for COVID-19-associated pneumonia pts severity and survival. Aim: to determine the …