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Urinary Neutrophil Gelatinase-Associated Lipocalin to Monitor Lupus Nephritis Disease Activity

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Publisher Sage Publications
Date 2015 Sep 24
PMID 26396491
Citations 1
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Abstract

Background: This study was conducted to determine whether there is an association between urinary neutrophil gelatinase-associated lipocalin (uNGAL) and urinary transforming growth factor-β1 (uTGF-β1) with lupus nephritis (LN) disease activity.

Methods: Urine samples from 18 LN patients were collected every month for six months then examined for uNGAL, uTGF-β1, and renal domain Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) score.

Results: The uNGAL levels were significantly different between active and inactive LN (P < 0.05). uTGF-β1 levels were not different between active and inactive LN (P < 0.05). There was a significant correlation between uNGAL levels and renal domain SLEDAI score (r = 0.417, P < 0.05). There was no correlation between uTGF-β1 levels and renal domain SLEDAI score (r = 0.031, P < 0.05).

Conclusion: uNGAL is better than uTGF-β1 for differentiation of active and inactive LN. uNGAL can be considered as a biomarker to monitor LN disease activity.

Citing Articles

Rapid detection of urinary soluble intercellular adhesion molecule-1 for determination of lupus nephritis activity.

Wang Y, Tao Y, Liu Y, Zhao Y, Song C, Zhou B Medicine (Baltimore). 2018; 97(26):e11287.

PMID: 29953010 PMC: 6039621. DOI: 10.1097/MD.0000000000011287.

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