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February 28, 2026Kompass Autoimmun

Proteinurie als Verlaufs- und Prognosemarker bei IgA-Nephropathie und IgA-Vaskulitis-Nephropathie geeignet

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Authors

USUta ScheidtSVSibylle von Vietinghoff

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Overview

A multi-center study finds proteinuria levels predict disease progression in children and adults, indicating urgent care needs.

Key Points

  • This study aims to evaluate the impact of proteinuria levels on the progression of IgA nephropathy.
  • Analyzed 234 children and 368 adults across four cohorts.
  • Cohorts defined by proteinuria measurements over two years.
  • Used multivariate analyses to assess the relationship between proteinuria and disease outcomes.
  • Higher proteinuria is a strong predictor of disease progression.
  • Adults with the highest proteinuria had over three times the risk of kidney failure compared to those with moderate levels.
  • Estimated time to reach eGFR <15 ml/min/1.73 m² was over 90 years in the low proteinuria group and only 8-16 years in higher groups.

Cite This Study

Scheidt et al. (2026) studied this question.

synapsesocial.com/papers/69a287460a974eb0d3c02d8chttps://doi.org/10.1159/000550180
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