Renal Pathology in children with Isolated Hematuria in Jiangxi Province

Objective To investigate the pathological types of isolated hematuria in children in Jiangxi province.Methods Renal biopsy was performed in 159 children diagnosed with isolated hematuria.All biopsies were examined by light microscope,electron microscope and immunofluoresence.Results The most common pathological types were mesangial proliferation glomerulonephritis(69 cases,43.4%),IgA nephropathy(36 cases,22.6%) and focal segmental glomerulonephritis(24 cases,15.1%),followed by minor glomerular abnormalities(17 cases,10.7%),focal segmental glomerulosclerosis(4 cases,2.5%),minimal change nephrotic syndrome(1 case,0.6%),membranous glomerulopathy(1 case,0.6%),crescentic glomerulonephritis(1 case,0.6%),membranoproliferative glomerulonephritis(1 case,0.6%),and IgM nephropathy(1 case,0.6%).Conclusion Mesangial proliferation glomerulonephritis is the most common pathplogical changes in isolated hematuria,followed by IgA nephropathy and focal segmental glomerulonephritis.