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 findings | n () |
| 1. Glomerulonephritis (GN) | 106 (44) |
| 1.1 Immune-complex GN | 96 (39.8) | LN | 48 (19.9) | IgA Nephropathy | 35 (14.5) | MPGN Immunoglobulin positive | 8 (3.3) | Post infectious acute GN | 5 (2) | 1.2 Complement Mediated GN | 9 (3.7) | aHUS | 4 (1.6) | C3GN | 3 (1.2) | DDD | 2 (0.8) | 1.3 Pauci-immune GN | 1 (0.41) | MPO-ANCA GN | 1 (0.41) |
| 2. Podocytopathy | 81 (33.6) |
| 2.1 Primary NS | 81 (33.6) | MCD | 47 (19.5) | FSGS | 28 (11.6) | MN | 6 (2.48) |
| 3. Basement membrane disease | 13 (5.3) |
| 3.1 Inherited diseases of the glomerular basement membrane | ā | TMB | 13 (5.3) |
| 4. Tubulointerstitial disease | 14 (5.8) |
| Acute TIN | 14 (5.8) |
| 5. Others | 27 (11.2) |
| Nonspecific findings | 18 (7.4) | Normal | 4 (1.6) | End Stage kidney | 5 (2) |
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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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