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Demographic characteristics and clinical manifestations of 97 unrelated Chinese HAE patients
| Clinical characteristics | Mean ± SD or n (%) |
|---|---|
| Female | 56 (57.7) |
| Age (years) | 36.0 ± 12.7 |
| HAE-1 | 91 (93.8) |
| HAE-2 | 6 (6.2) |
| Positive family history | 64 (66.0) |
| Onset age (years) | 18.4 ± 9.4 |
| Skin edema | 94 (96.9) |
| Gastrointestinal edema | 67 (69.1) |
| Laryngeal edema | 64 (66.0) |
| Need for long-term prophylaxis | 88 (90.7) |
| Have other complications | 8 (8.2) |
