Table 1.
Demographics of patients with angioedema
| Entire cohort | Subgroup of patients with genetic testing | ||
|---|---|---|---|
| Number of patients | 161 | 52 | |
| Mean age (years) | 50.6 | 52.3 | |
| Gender | Male | 64 (39.8%) | 22 (42.3%) |
| Female | 97 (60.2%) | 30 (57.7%) | |
| Presumed etiology | ↓ C1-INH, C4 | 3 (1.9%) | 0 (0%) |
| ACE-inhibitor | 20 (12.4%) | 3 (5.8%) | |
| Malignancy | 7 (4.3%) | 3 (5.8%) | |
| Autoimmune | 12 (7.5%) | 5 (9.6%) | |
| NSAID | 17 (10.6%) | 2 (3.8%) | |
| Idiopathic | 102 (63.4%) | 39 (75%) | |
C1-INH, C1 inhibitor; ACE-inhibitor, Angiotensin converting enzyme-inhibitor; NSAID, Nonsteroidal anti-inflammatory drug.