Lupus & antiphospholipid syndrome

Association of galectin-3 in systemic lupus erythematosus: A systematic review and meta-analysis

LupusPublished Systematic review and meta-analysis of case-control studies

Pooled result · Circulating galectin-3 levelsResult — go to the resultMean difference 8.48 95% CI 3.84–13.12

Authors' conclusion

This meta-analysis depicts that galectin-3 may serve as a biomarker associated with SLE pathogenesis and inflammatory activity due to significantly elevated levels of circulating galectin-3 levels in patients with systemic lupus erythematosus.

Study context

Population
Case-control studies reporting circulating galectin-3 levels in individuals with SLE and healthy controlsSeven eligible studies
Comparison
Circulating galectin-3 levels in SLE vs healthy controls
Outcome
Circulating galectin-3 levels
Methodological detailsNewcastle-Ottawa Scale quality assessment, random-effects not stated, sensitivity analysis, subgroup analysis, Two independent reviewers for selection and data extraction, Databases: PubMed, Scopus, ScienceDirect, Web of Science, Embase; last search September 6, 2025
  • Newcastle-Ottawa Scale quality assessment
  • Random-effects not stated
  • Sensitivity analysis
  • Subgroup analysis
  • Two independent reviewers for selection and data extraction
  • Databases: PubMed, Scopus, ScienceDirect, Web of Science, Embase; last search September 6, 2025

Pooled result

As reported in the abstract

Mean difference

8.48

95% CI 3.84–13.12

P < 0.0001

SLEvs Healthy controls
mean difference 8.48 (95% CI 3.84–13.12); P < 0.0001

Further pooled results

Sensitivity analysis

Confirmed the stability of the overall findings

Publication bias (Begg's funnel plot, Egger's regression)

No publication bias

Subgroup analysis

Supports the results of the overall analysis

Original publication

Association of galectin-3 in systemic lupus erythematosus: A systematic review and meta-analysis. Lupus. Published 8 July 2026. doi:10.1177/09612033261467987

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