Table 5.
Renal involvement at subsequent follow-up
| Renal involvement | 6 m FU (n = 67) | 12 m FU (n = 60) | 24 m FU (n = 46) | 36 m FU (n = 39) | 48 m FU (n = 29) |
|---|---|---|---|---|---|
| Nephritis | 50 (74.6) | 41 (68.3) | 27 (58.7) | 20 (51.3) | 16 (55.2) |
| CKD Stage ≥G3a | 7 (10.4) | 6 (10.0) | 3 (6.5) | 3 (7.7) | 5 (17.2) |
| CKD Stage G3a | 4 (6.0) | 4 (6.7) | 2 (4.4) | 2 (5.1) | 4 (13.8) |
| CKD Stage G3b | 2 (3.0) | 1 (1.7) | 1 (2.2) | 1 (2.6) | 1 (3.5) |
| CKD Stage G4 | 1 (1.5) | 1 (1.7) | 0 (0.0) | 0 (0.0) | 0 (0.0) |
| CKD Stage G5 | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) |
| Proteinuria | 35 (52.2) | 24 (40.0) | 19 (41.3) | 14 (35.9) | 8 (27.6) |
| Haematuria | 48 (71.6) | 39 (65.0) | 23 (50.0) | 17 (43.6) | 12 (41.4) |
Values expressed as n (%). m FU, months of follow-up.