International Journal of Nephrology / 2018 / Article / Tab 4

Research Article

Characterization and Etiopathogenic Approach of Pediatric Renal Biopsy Patients in a Colombian Medical Center from 2007-2017

Table 4

Distribution of histopathological findings.

Histopathological findingsn ()

1. Glomerulonephritis (GN)106 (44)

1.1 Immune-complex GN96 (39.8)
LN48 (19.9)
IgA Nephropathy35 (14.5)
MPGN Immunoglobulin positive8 (3.3)
Post infectious acute GN5 (2)
1.2 Complement Mediated GN9 (3.7)
aHUS4 (1.6)
C3GN3 (1.2)
DDD2 (0.8)
1.3 Pauci-immune GN1 (0.41)
MPO-ANCA GN1 (0.41)

2. Podocytopathy 81 (33.6)

2.1 Primary NS81 (33.6)
MCD47 (19.5)
FSGS28 (11.6)
MN6 (2.48)

3. Basement membrane disease13 (5.3)

3.1 Inherited diseases of the glomerular basement membrane
TMB13 (5.3)

4. Tubulointerstitial disease 14 (5.8)

Acute TIN14 (5.8)

5. Others27 (11.2)

Nonspecific findings18 (7.4)
Normal4 (1.6)
End Stage kidney5 (2)

LN: lupus nephritis; MPGN: membranoproliferative glomerulonephritis; aHUS: atypical hemolytic uremic syndrome; C3GN: C3 glomerulonephritis; DDD: dense deposit disease; MPO: myeloperoxidase; ANCA: anti-neutrophil cytoplasmic antibodies; NS: nephrotic syndrome; MCD: minimal change disease; FSGS: focal segmental glomerulosclerosis; MN: membranous nephropathy; TMB: thin membrane disease; TIN: tubulointerstitial nephritis.

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