ITALIAN REGISTRY RENAL BIOPSY
FROM 1987 TO 1995
Total number of renal biopsies collected by the IRRB
Number of renal diseases divided into 5 groups
Annual percentage of renal diseases divided into 5 groups
Frequency of the most common biopsy proven renal diseases (# 20074)
(1987-1995)
Annual frequency of Primary Glomerulonephritis (GN)
Annual frequency of Secondary Glomerulonephritis (GN)
Annual frequency of Immuno-mediated Glomerulonephritis
(GN)
Annual frequency of Dysgammaglobulinaemia or
Paraproteinaemia associated Nephropathies
Annual frequency of Tubulointerstitial Nephropathies
Annual frequency of Vascular Diseases associated
Nephropathies
Miscellaneous: annual frequency
Frequency of different forms of Nephropathies in patients with
Nephrotic Syndrome
Frequency of different forms of Nephropathies in patients with
Acute Nephritic Syndrome
Frequency of different forms of Nephropathies in patients with
Persistent Urinary Abnormalities
Frequency of different forms of Nephropathies in patients with
Recurrent episodes of Macrohematuria
Frequency of different forms of Nephropathies in patients with
Acute Renal Failure
Frequency of different forms of Nephropathies in patients with
Chronic Renal Failure
