| Patients with ILD | Patients without ILD | P value |
---|---|---|---|
(n = 61) | (n = 95) | ||
Male/female | 28/33 | 33/62 | 0.16 |
Mean (median) age (years) | 69.3 ± 1.6 (71) | 67.3 ± 1.3 (71) | 0.26 |
MPO-ANCA | 60 (98.3) | 70 (73.7) | <0.001 |
PR3-ANCA | 3 (4.9) | 15 (15.8) | 0.038 |
Serum creatinine (mg/dl) | 1.61 ± 0.23 | 1.83 ± 0.19 | 0.45 |
Disease severity | 0.059 | ||
 Localised | 1 (1.7) | 3 (3.1) |  |
 Early systemic | 21 (34.4) | 15 (15.8) |  |
 Generalised | 31 (50.8) | 60 (63.2) |  |
 Severe | 8 (13.1) | 17 (17.9) |  |
General performancea | |||
 0/1/2/3/4 | 11/25/11/12/2 | 11/33/17/28/6 | 0.47 |
BVASb | |||
 BVAS | 15.4 ± 1.0 | 18.4 ± 0.8 | 0.019 |
 General | 49 (80.3) | 69 (72.6) | 0.27 |
 Cutaneous | 13 (21.3) | 26 (27.4) | 0.39 |
 Mucous membranes/eyes | 5 (8.2) | 15 (15.8) | 0.17 |
 Ear, nose, and throat | 9 (14.8) | 33 (34.7) | 0.006 |
 Chest | 22 (36.1) | 41 (43.2) | 0.38 |
 Cardiovascular | 1 (1.7) | 11 (11.6) | 0.012 |
 Abdominal | 0 (0) | 2 (2.1) | 0.25 |
 Renal | 44 (72.1) | 65 (68.4) | 0.62 |
 Nervous system | 28 (45.9) | 47 (49.5) | 0.66 |