Evidence map›Paper›PMID 42765895›Full record

ArticleJournal of clinical laboratory analysis2026

The Neutrophil-To-Lymphocyte Ratio as an Associated Biomarker of Diabetic Nephropathy in Type 2 Diabetes Mellitus.

Yousef A D Alkhadem, Abdulmajeed A A Almaleki, Ali S G Alghamdi, Mohammed S Al-Ghamdi, Mohammed H Mukhtar, Ali B Al-Zubaidy, Yahya Alsayaad

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Article in Journal of clinical laboratory analysis, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Yousef A D AlkhademCollege of Medicine, Surgery and Health Sciences, Department of Laboratories, Hodeidah University, Al Hudaydah, Yemen.
Abdulmajeed A A AlmalekiDepartment of Clinical Laboratories Sciences, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia.
Ali S G AlghamdiDepartment of Clinical Laboratories Sciences, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia.
Mohammed S Al-GhamdiDepartment of Clinical Laboratories Sciences, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia.
Mohammed H MukhtarDepartment of Biochemistry, College of Medicine, Umm Al-Qura University, Mecca, Saudi Arabia.ORCID https://orcid.org/0000-0003-0671-2458
Ali B Al-ZubaidyCollege of Medicine, Surgery and Health Sciences, Department of Laboratories, Hodeidah University, Al Hudaydah, Yemen.
Yahya AlsayaadDepartment of Physics and Mathematics, Zabid & Hodeidah, Hodeidah University, Al Hudaydah, Yemen.ORCID https://orcid.org/0000-0001-7955-0731

Funding

Umm Al-Qura University, Saudi Arabia 26UQU4260134GSSR01
6 · The paper itself

Abstract

BACKGROUND AND

objectiveChronic low-grade inflammation drives the development and progression of type 2 diabetes mellitus (T2DM) and microvascular complications, including diabetic kidney disease. The neutrophil-to-lymphocyte ratio (NLR) is a routine hematological index reflecting systemic inflammatory activity. This study evaluated NLR's association with T2DM, glycemic control, and renal function in a Hodeidah City cohort, assessing renal function via the CKD-EPI creatinine equation.

methodsContinuous variables were expressed as medians (interquartile ranges) and analyzed using nonparametric tests. Associations were evaluated via Spearman correlation and exploratory linear regression.

resultsPrimary comparisons revealed that T2DM patients possessed a significantly higher NLR than healthy controls, confirming a systemic inflammatory phenotype. Within the T2DM group, NLR did not differ significantly across HbA1c (p = 0.066) or eGFR categories (p = 0.328). However, NLR positively correlated with serum creatinine (Spearman ρ = 0.352, p = 0.022) and demonstrated an inverse, nonsignificant association with eGFR (ρ = -0.275, p = 0.078).

conclusionsNLR may serve as a practical adjunctive inflammatory biomarker in T2DM. Nevertheless, accurate clinical interpretation requires careful adjustment for renal function, comorbidities, and medication exposure. The absence of comprehensive data regarding the albumin-to-creatinine ratio (ACR), diabetes duration, and specific medication history limited multivariable confounder adjustment and complete nephropathy staging.

Indexed as

biomarkersdiabetic kidney disease (nephropathy)eGFRHbA1cneutrophil‐to‐lymphocyte ratiosystemic inflammationtype 2 diabetes mellitus

Identifiers

PMID42765895
PMCPMC13592231

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