Society of Diabetic Nephropathy Prevention Journal of Preventive Epidemiology 2476-3934 10 1 2025 01 01 Association of immunostaining data with various clinical data and variables of MEST-Oxford classification in IgA nephropathy; a report of our previous study e38253 e38253 10.34172/jpe.2025.38253 EN Hamid Nasri https://orcid.org/0000-0003-1673-5741 LETTER 10.34172/jpe.2025.38253 2024 05 10 2024 09 23 Key point Our previous study to analyze the relationship between immunostaining data and morphologic variables of the Oxford classification (MEST) in addition to clinical and demographic data in 114 patients with biopsy-proven IgA nephropathy, showed C3 deposition was significantly correlated with serum creatinine levels, while IgA, IgM, and IgG showed no significant relationship.