Table 2 Clinical manifestations at biopsy in adults with IgAV-related nephritis
Parameters | Control (n = 257) | Group 1 (n = 381) | Group 2 (n = 60) | P |
|---|---|---|---|---|
Renal involvement | ||||
Macroscopic hematuria, n (%) | 10 (3.9) | 29 (7.6) | 13 (21.7) | P < 0.001** |
Microscopic hematuria, n (%) | 185 (72.0) | 317 (83.2) | 45 (75.0) | P = 0.003** |
Proteinuria, n (%) | 184 (71.6) | 330 (86.6) | 59 (98.3) | P < 0.001** |
Nephrotic syndrome, n (%) | 14 (5.4) | 34 (8.9) | 21 (35.0) | P < 0.001** |
Renal insufficiency, n (%) | 15 (5.8) | 29 (7.6) | 7 (11.7) | P = 0.279 |
Extra-renal manifestation | ||||
Gastrointestinal symptoms, n (%) | 65 (25.3) | 106 (27.8) | 20 (33.3) | P = 0.434 |
Presence of arthritis, n (%) | 73 (28.4) | 117 (30.7) | 17 (28.3) | P = 0.800 |
Hypertension, n (%) | 64 (24.9) | 68 (17.8) | 15 (25.0) | P = 0.074 |