Figure 7: Causes of chronic kidney disease. CGN: Chronic glomerulonephritis, IgAN: Immunoglobulin A nephropathy,, CIN: Chronic tubulointerstitial nephritis, FSGS: Focal segmental glomerulosclerosis, DN: Diabetic nephropathy, HTN: Hypertensive nephrosclerosis, ANCA: Antineutrophil cytoplasmic antibody,.