this study is concerned with the correlation between tubulointerstitial changes ( interstitial fibrosis , acute renal failure , and interstitial fibrosis with acute renal failure ) , glomerular changes ( focal and segmental lesions , hyperperfusion lesions ) , vascular changes , clinical data at the time of biopsy ( serum creatinine concentration , creatinine clearance , hematuria , proteinuria , and hypertension ) and first symptoms ( hematuria , proteinuria and hypertension ) and the kidney survival rate in 239 patients with iga nephritis without nephrotic syndrome .
C0022660
acute renal failure
C0022646
kidney