Parameter | N | Hemoglobin (g/L) | Serum albumin (g/L) | eGFR (ml/min/1.73m2) | Scr (μmol/L) | TG (mmol/L) | CHOL (mmol/L) | Serum IgA (g/L) | Serum IgG (g/L) | Serum IgM (g/L) | Serum C3 (g/L) | Proteinuria (g/24 h) | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
IgA | Mesangial-only | 251 | 130.1 ± 18.1 | 37.7 (33.7,41.1) | 92.4 ± 31.9 | 78.2 (59.2,78.2) | 1.9 ± 2.1 | 5.1 ± 2.2 | 2.7 ± 1.1 | 10.4 ± 3.3 | 1.4 ± 0.7 | 1.0 ± 0.3 | 0.5 (0.3,1.5) |
 | Mesangial +GCLs | 86 | 130.9 ± 19.2 | 36.7 (31.3,40.5) | 92.3 ± 33.3 | 80.2 (62.1,103.0) | 2.0 ± 1.9 | 5.5 ± 2.2 | 2.8 ± 1.1 | 9.8 ± 3.2* | 1.3 ± 0.6 | 1.0 ± 0.2 | 1.1 (0.5,1.9) * |
 | P |  | 0.925 | 0.276 | 0.754 | 0.454 | 0.607 | 0.077 | 0.896 | 0.048 | 0.266 | 0.125 | < 0.001 |
IgG | (−) | 258 | 130.3 ± 18.6 | 37.6 (33.7,41.1) | 91.3 ± 31.2 | 79.3 (60.3,102.8) | 2.0 ± 2.3 | 5.3 ± 2.3 | 2.7 ± 1.1 | 10.2 ± 3.2 | 1.4 ± 0.7 | 1.0 ± 0.3 | 0.6 (0.3,1.6) |
 | Mesangial-only | 32 | 132.4 ± 18.7 | 37.9 (34.1,40.6) | 101.6 ± 34.5 | 73.0 (58.4,92.3) | 1.4 ± 0.8 | 4.6 ± 2.0 | 2.9 ± 1.2 | 11.0 ± 3.2 | 1.5 ± 0.8 | 0.9 ± 0.3 | 0.4 (0.2,0.7) |
 | Mesangial +GCLs | 33 | 128.5 ± 17.2 | 35.8 (28.8,41.3) | 94.9 ± 37.6 | 70.6 (59.5,95.6) | 1.7 ± 1.3 | 5.6 ± 2.0b | 2.8 ± 1.2 | 9.9 ± 3.6 | 1.4 ± 0.7 | 1.0 ± 0.2 | 1.2 (0.4,3.1) b |
 | P |  | 0.646 | 0.758 | 0.382 | 0.289 | 0.325 | 0.044 | 0.488 | 0.406 | 0.742 | 0.157 | 0.008 |
IgM | (−) | 199 | 129.0 ± 18.4 | 37.6 (33.7,41.1) | 89.7 ± 32.0 | 80.5 (62.6,102.8) | 1.7 ± 1.5 | 5.1 ± 2.1 | 2.6 ± 1.0 | 10.2 ± 3.2 | 1.2 ± 0.6 | 1.0 ± 0.2 | 0.6 (0.3,1.6) |
 | Mesangial-only | 102 | 132.8 ± 17.6 | 36.4 (32.6,41.2) | 97.9 ± 32.2 | 72.2 (58.3,95.4) | 2.4 ± 3.0 | 5.4 ± 2.5 | 2.8 ± 1.1 | 10.2 ± 3.3 | 1.6 ± 0.8a | 1.1 ± 0.3 | 0.6 (0.3,1.5) |
 | Mesangial +GCLs | 35 | 130.8 ± 20.2 | 37.1 (33.7,40.6) | 92.5 ± 32.3 | 74.3 (59.9,103.3) | 1.8 ± 1.4 | 5.2 ± 2.1 | 3.0 ± 1.3 | 11.1 ± 3.8 | 1.5 ± 0.7 | 1.0 ± 0.3 | 0.6 (0.4,1.9) |
 | P |  | 0.332 | 0.946 | 0.075 | 0.144 | 0.347 | 0.931 | 0.174 | 0.308 | < 0.001 | 0.246 | 0.565 |
C3 | (−) | 162 | 131.5 ± 18.7 | 37.9 (31.2,41.2) | 91.9 ± 31.5 | 79.4 (62.6,99.0) | 1.8 ± 1.5 | 5.4 ± 2.4 | 2.6 ± 1.1 | 10.1 ± 3.5 | 1.4 ± 0.8 | 1.0 ± 0.2 | 0.6 (0.3,1.6) |
 | Mesangial-only | 127 | 129.1 ± 17.2 | 37.7 (33.9,41.1) | 94.4 ± 34.1 | 77.6 (56.4,99.1) | 2.1 ± 2.7 | 5.1 ± 2.3 | 2.8 ± 1.1 | 10.5 ± 2.9 | 1.4 ± 0.7 | 1.0 ± 0.3a | 0.5 (0.3,1.3) |
 | Mesangial +GCLs | 46 | 129.7 ± 20.7 | 35.5 (33.1,39.5) | 89.5 ± 30.5 | 79.8 (60.3,104.4) | 1.8 ± 1.6 | 5.0 ± 1.4 | 2.8 ± 1.0 | 10.5 ± 3.3 | 1.3 ± 0.7 | 1.0 ± 0.2 | 1.0 (0.4,1.5) |
 | P |  | 0.291 | 0.321 | 0.673 | 0.541 | 0.662 | 0.297 | 0.147 | 0.723 | 0.466 | 0.005 | 0.102 |
Fib | (−) | 299 | 129.7 ± 18.3 | 37.6 (32.6,41.1) | 92.3 ± 33.5 | 79.3 (59.4,100.8) | 1.9 ± 2.0 | 5.3 ± 2.3 | 2.7 ± 1.1 | 10.2 ± 3.3 | 1.4 ± 0.7 | 1.0 ± 0.3 | 0.6 (0.3,1.6) |
 | Mesangial-only | 17 | 132.2 ± 17.9 | 37.0 (33.8,38.7) | 87.6 ± 17.3 | 73.9 (63.4,89.2) | 1.7 ± 1.0 | 4.4 ± 1.2 | 3.2 ± 0.9 | 11.4 ± 3.4 | 1.3 ± 0.7 | 0.9 ± 0.2 | 0.5 (0.3,1.4) |
 | Mesangial +GCLs | 19 | 139.5 ± 17.4 | 37.9 (34.4,41.1) | 95.2 ± 23.7 | 70.6 (60.4,99.9) | 2.9 ± 3.1 | 5.2 ± 1.3 | 2.9 ± 1.4 | 10.0 ± 2.7 | 1.1 ± 0.4 | 1.1 ± 0.2 | 0.7 (0.5,1.7) |
 | P |  | 0.168 | 0.772 | 0.747 | 0.819 | 0.363 | 0.388 | 0.126 | 0.337 | 0.453 | 0.079 | 0.461 |
C1q | (−) | 303 | 130.0 ± 18.5 | 37.6 (33.6,41.1) | 93.2 ± 31.5 | 78.0 (59.3,98.2) | 1.8 ± 1.8 | 5.2 ± 2.2 | 2.7 ± 1.0 | 10.3 ± 3.2 | 1.4 ± 0.7 | 1.0 ± 0.3 | 0.6 (0.3,1.5) |
 | Mesangial-only | 19 | 134.7 ± 16.4 | 35.6 (31.2,39.2) | 81.9 ± 31.4 | 85.4 (66.1,138.7) | 3.3 ± 4.8 | 5.4 ± 1.8 | 2.8 ± 1.6 | 9.3 ± 3.7 | 1.5 ± 0.9 | 1.1 ± 0.5 | 1.2 (0.6,3.8) a |
 | Mesangial +GCLs | 14 | 131.3 ± 19.2 | 38.3 (32.5,41.1) | 92.2 ± 46.1 | 91.1 (60.1,146.3) | 2.0 ± 1.4 | 5.3 ± 2.4 | 3.0 ± 1.3 | 11.2 ± 4.0 | 1.3 ± 0.8 | 1.1 ± 0.2 | 1.1 (0.4,2.6) |
 | P |  | 0.586 | 0.400 | 0.269 | 0.185 | 0.159 | 0.755 | 0.820 | 0.317 | 0.708 | 0.391 | 0.010 |