The Journal of Pediatric Nephrology (JPN), a peer-reviewed journal in English, is the official publication of the Iranian Society of Pediatric Nephrology. JPN began publication in 2013. The aim of the JPN is the worldwide reflection of the knowledge produced by the scientists and clinicians in Pediatric Nephrology, Pediatric urology, nephro-uro radiology and nephro-pathology. It will be published quarterly. The journal’s objective is to serve as a focal point for debates and the exchange of knowledge and experience among researchers in a global context. Original papers, case reports, photo quizzes and invited reviews on all aspects of the pediatric kidney diseases, hypertension, hemodialysis, peritoneal dialysis, water and electrolytes, metabolic disorders, genetic diseases, prenatal diagnosis and preventions, urologic problems, transplantation and related basic and clinical articles will be covered by the JPN. Research on the basic science, clinical practice, and socio-economics of renal health are all welcomed by the editors of the journal. JPN is published by the Shahid Beheshti University of Medical Sciences in the public interest.