Parameter | N | Corticosteroid (%) | Immunosuppression (%) | RAS blockade (%) | Follow-up time (months) | ESKD (n, %) | |
---|---|---|---|---|---|---|---|
IgA | Mesangial-only | 251 | 21.7 | 37.8 | 65.0 | 64.3 (49.9,81.2) | 29 (11.6) |
 | Mesangial +GCLs | 86 | 15.9 | 43.2 | 54.5 | 61.3 (48.4,83.1) | 9 (10.5) |
 | P |  | 0.406 | 0.519 | 0.209 | 0.827 | 0.783 |
IgG | (−) | 258 | 20.6 | 39.7 | 65.2 | 62.5 (50.5,81.3) | 33 (12.8) |
 | Mesangial-only | 32 | 38.5 | 23.1 | 53.8 | 59.9 (39.5,68.8) | 1 (3.1) |
 | Mesangial +GCLs | 33 | 9.5 | 47.6 | 57.1 | 64.8 (51.9,93.8) | 2 (6.1) |
 | P |  | 0.128 | 0.357 | 0.585 | 0.213 | 0.069 |
IgM | (−) | 199 | 18.6 | 39.8 | 62.7 | 65.7 (49.7,88.1) | 21 (10.6) |
 | Mesangial-only | 102 | 25.9 | 37.9 | 67.2 | 64.4 (54.4,78.8) | 12 (11.8) |
 | Mesangial +GCLs | 35 | 0.0 | 30.0 | 40.0 | 57.5 (46.6,66.5) | 4 (11.4) |
 | P |  | 0.143 | 0.820 | 0.257 | 0.108 | 0.762 |
C3 | (−) | 162 | 20.4 | 43.4 | 70.8 | 73.2 (56.3,87.1) | 18 (11.1) |
 | Mesangial-only | 127 | 20.3 | 30.5 | 50.8 a | 55.9 (48.1,74.7) a | 15 (11.8) |
 | Mesangial +GCLs | 46 | 14.3 | 35.7 | 50.0 | 58.5 (41.0,69.0) a | 4 (8.7) |
 | P |  | 0.861 | 0.252 | 0.021 | < 0.001 | 0.829 |
Fib | (−) | 299 | 21.8 | 37.9 | 61.5 | 65.0 (50.4,86.0) | 35 (11.7) |
 | Mesangial-only | 17 | 0.0 | 80.0 | 100.0 | 59.4 (36.6,66.8) | 3 (17.6) |
 | Mesangial +GCLs | 19 | 0.0 | 33.3 | 66.7 | 58.4 (47.2,64.3) | 0 (0.0) |
 | P |  | 0.221 | 0.157 | 0.210 | 0.032# | 0.487 |
C1q | (−) | 303 | 19.7 | 38.7 | 63.6 | 64.8 (51.1,86.0) | 30 (9.9) |
 | Mesangial-only | 19 | 40.0 | 50.0 | 60.0 | 56.8 (48.6,68.3) | 5 (26.3) |
 | Mesangial +GCLs | 14 | 0.0 | 25.0 | 25.0 | 46.2 (32.4,64.7) a | 3 (21.4) |
 | P |  | 0.177 | 0.656 | 0.284 | 0.011 | 0.043# |