Table 1 Summary characteristics: IgA nephropathy
From: Race/ethnicity and disease severity in IgA nephropathy
Characteristica | Total (N = 149) | White (N = 57) | Asian/PIb (N = 53) | Hispanic (N = 29) | African American (N = 4) | Unknown (N = 6) | P-valuec |
|---|---|---|---|---|---|---|---|
Mean age (yr) | 37 ± 14 | 38 ± 15 | 37 ± 15 | 34 ± 14 | 26 ± 22 | 36 ± 24 | 0.54 |
Mean SCr (mg/dL) | 3.1 ± 3.8 | 3.0 ± 2.6 | 3.1 ± 4.5 | 2.9 ± 4.2 | 6.3 ± 6.2 | 2.7 ± 2.9 | 0.96 |
Male, N (%) | 89 (60) | 37 (65) | 29 (55) | 16 (55) | 3 (75) | 4 (67) | 0.50 |
Proteinuria ≥ 3g/d, N (%) | 66 (44) | 28 (49) | 20 (37) | 13 (45) | 3 (75) | 2 (33) | 0.08 |
Hypertension, N (%) | 74 (50) | 28 (49) | 28 (53) | 14 (48) | 2 (50) | 3 (33) | 0.86 |
Transplant, N (%) | 25 (17) | 4 (7) | 13 (24) | 8 (28) | 0 (0) | 0 (0) | 0.15 |
Haas subclassd, N (%) | |||||||
I | 10 (8) | 4 (8) | 5 (13) | 0 (0) | 0 (0) | 1 (17) | 0.76 |
II | 12 (10) | 5 (9) | 4 (10) | 2 (10) | 0 (0) | 1 (17) | |
III | 23 (19) | 10 (19) | 8 (20) | 2 (10) | 1 (25) | 2 (32) | |
IV | 30 (24) | 13 (24) | 8 (20) | 7 (33) | 1 (25) | 1 (17) | |
V | 49 (40) | 21 (40) | 15 (37) | 10 (47) | 2 (50) | 1 (17) |