title: Incidence of IgA nephropathy.
mesh_terms: D001706:Biopsy; D005922:Glomerulonephritis, IGA / Q000175:diagnosis / Q000453:epidemiology* / Q000473:pathology; D006801:Humans; D007668:Kidney / Q000473:pathology; D016030:Kidney Transplantation; D014019:Tissue Donors