Nickan Research Institute Journal of Renal Injury Prevention 2345-2781 2 2 2013 06 20 R: IgG deposition in IgA nephropathy patients 39 40 10.12861/jrip.2013.15 EN Azar Baradaran LETTER 10.12861/jrip.2013.15 Implication for health policy/practice/research/medical education:Immunostaining data in IgA nephropathy patients needs more test to investigate its potential clinical significance, especially with regards to Oxford classification.