[Clinical and pathological analysis of 40 cases of IgA nephropathy].
D000293:Adolescent; D000328:Adult; D005260:Female; D005922:Glomerulonephritis, IGA / Q000209:etiology / Q000473:pathology*; D006417:Hematuria / Q000209:etiology; D006801:Humans; D007678:Kidney Glomerulus / Q000648:ultrastructure; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged