title: [Immunoelectron microscopic demonstration of secretory component of IgA in the glomeruli on IgA nephropathy and Henoch-Schönlein purpura nephritis].
mesh_terms: D002648:Child; D005922:Glomerulonephritis, IGA / Q000276:immunology*; D006801:Humans; D011695:IgA Vasculitis / Q000276:immunology*; D007071:Immunoglobulin A, Secretory / Q000032:analysis*; D007678:Kidney Glomerulus / Q000276:immunology*; D008854:Microscopy, Electron
chemical_list: D007071:Immunoglobulin A, Secretory