ArticleIndian journal of nephrology
Role of C4d in the Diagnosis and Prognosis of Native Renal Diseases.
Article in Indian journal of nephrology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 4 citations in OpenAlex.
- Glomerular Capillary C4d Staining in Native Kidney Biopsies: Associations with Proteinuric Phenotype and Reduced Likelihood of Early Proteinuria Remission.Diagnostics (Basel, Switzerland) · 2026Article
- Diagnostic utility of C4d immunohistochemistry in membranous nephropathy.International journal of clinical and experimental pathology · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Introduction: C4d is a biomarker of the complement cascade and has a primary role in the diagnosis of antibody-mediated rejection in solid organ transplantation. The present study was undertaken to investigate the role of C4d in the diagnosis and prognosis of native renal diseases. Methods: An observational cross-sectional study was conducted in the Department of Pathology from September 2017 to September 2019. In this study, we applied C4d staining by immunohistochemistry in 51 native renal biopsies. Semiquantitative scoring was done on the basis of intensity of C4d staining along the glomerular capillary wall (0-3) and mesangium (0-3), tubules (0-3), and arteries (0-3). These individual scores were added to get the total C4d score (0-12) which was correlated with chronicity index, serum urea and creatinine levels. Glomerular C4d score was correlated with 24 h urinary protein as well as with immunofluorescence deposition of immunoglobulins and complements. Results: We found a linear positive correlation ( Conclusions: C4d deposition is associated with a poor prognosis in renal diseases and an accelerated deterioration of renal function. It also plays a role as a surrogate marker in diagnosis of native renal diseases.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.