Fig 4. Prevalence of primary diagnosis in patients under 19 years of age with CKD and kidney failure undergoing chronic ambulatory dialysis—regions of Brazil, 2012.

CAKUT:Congenital anomalies of kidney and urinary tract; FSGS:Focal Segmental Glomerulosclerosis; GN:Glomerulonephritis; Values are shown as percent and 95% confidence interval; P value for the comparison of primary diagnosis prevalence among the four macro-regions, p = 0.025. Number of patients estimated per region, North-Midwest n^p = 161, Northeast n^p = 319, Southeast n^p = 569, South n^p = 234.