title: Failure of clinical and laboratory characteristics to differentiate mesangial proliferative from minimal-change nephrotic syndrome.
abstract: Twelve clinical and laboratory characteristics of nephrotic syndrome were compared in 24 children with biopsy-proven mesangial proliferative glomerulonephritis (MesPGN) and 17 children with biopsy-proven minimal-change nephropathy (MCNS). The objective of the study was to determine if these characteristics alone, without renal biopsy, could be used to differentiate the two histopathologic entities. Sex, urinary protein level and IgM immunofluorescence were found to be significantly different in the two groups. Discriminant analysis produced two formulae which gave a discriminant rate of 79% for MesPGN and 76% for MCNS. We conclude that the clinical and laboratory characteristics studied could not differentiate MesPGN from MCNS.
authors.affiliation: Department of Paediatrics, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
authors.forename: M B
authors.initials: MB
authors.lastname: Abdurrahman
authors.forename: A T
authors.initials: AT
authors.lastname: Elidrissy
authors.forename: K
authors.initials: K
authors.lastname: Mahmoud
authors.forename: S
authors.initials: S
authors.lastname: al Rasheed
authors.forename: M
authors.initials: M
authors.lastname: al Mugeirin
mesh_terms: D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D016002:Discriminant Analysis; D005260:Female; D015432:Glomerulonephritis, Membranoproliferative / Q000175:diagnosis* / Q000453:epidemiology; D006801:Humans; D008297:Male; D009402:Nephrosis, Lipoid / Q000175:diagnosis* / Q000453:epidemiology; D012189:Retrospective Studies; D012529:Saudi Arabia / Q000453:epidemiology