ArticlePathogens (Basel, Switzerland)2025
Neutrophil-to-Lymphocyte Ratio (NLR) and Platelet-to-Lymphocyte Ratio (PLR) as Prognostic Markers of COVID-19 Disease Irrespective of Immunosuppression Status: A Case-Control Retrospective Single-Center Study.
Article in Pathogens (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Complete Blood Count-Derived Inflammatory Markers in Pediatric Lower Respiratory Tract Infection: A Narrative Review.Pathogens (Basel, Switzerland) · 2026Review
- Article
- Platelet-to-Lymphocyte Ratio-A Real or Fake Bridge Between Inflammation and Coagulation in COVID-19 Patients: A Scoping Review.Diagnostics (Basel, Switzerland) · 2026Review
- Disruption of neutrophil homeostasis is associated with functional alterations in mitochondria of critically ill COVID-19 patients.Scientific reports · 2026Article
- Differentiating Multisystem Inflammatory Syndrome in Children (MIS-C) from Acute COVID-19 Using Biomarkers: Toward a Practical Clinical Scoring Model.Biomedicines · 2026Article
- SCUBE-1 as a Biomarker Predictor for the Home Follow-Up and Hospitalization of SARS-CoV-2 Patients.Journal of clinical medicine · 2026Article
- The Value of NLR, PLR, MLR, and SII Combined with Lower Respiratory Tract Symptoms in Predicting Pulmonary Complications in Non-Risk-Factor Influenza A Patients.International journal of general medicine · 2026Article
- Neutrophil Extracellular Trap Markers in Post Mortem Lung Biopsies from COVID-19 Patients.International journal of molecular sciences · 2025Article
- Comparison of SARS-CoV-2 immune responses following vaccination with Comirnaty (Pfizer) and Vaxzevria (AstraZeneca) in healthy individuals with or without prior SARS-CoV-2 infection.Frontiers in immunology · 2025Article
- Association of Clinical Characteristics, Hematological Indices, and Acute Inflammatory Markers in Hospitalized COVID-19 Patients with Disease Severity and Mortality: A Single-center Retrospective Study.Saudi journal of medicine & medical sciencesArticle
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Authors and funding
8 authors.
Funding
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Abstract
Neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) have been studied as predictors for severe COVID-19 outcomes. The aim of the present study is to identify prognostic cut-off values of NLR and PLR for intubation and death in hospitalized COVID-19 patients, with or without immunosuppression. From June 2021 to December 2022, we retrospectively analyzed 393 consecutively admitted COVID-19 patients, who were divided in two cohorts according to immunosuppression status (hematological malignancy and/or autoimmune condition vs. non-immunocompromised), using a propensity score-matching in 1:2 ratio. Higher NLR and PLR values were observed on days 1 and 4 for severe COVID-19, irrespective of immunosuppression status. NLR on day 1 >5.06 and day 4 >6.40 (
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