Presenting signs of 76 severe anaphylactic reactions
| Presenting signs | Number |
|---|---|
| *One also reported “difficult ventilation”. | |
| †Two also reported “difficult ventilation”. | |
| Hypotension: includes a documented fall in systolic blood pressure, unrecordable blood pressure, and impalpable pulses. | |
| Bronchospasm: includes documented bronchospasm or difficulty with ventilation. | |
| Skin/mucosal signs: includes rash, urticaria, oedema, or swelling of any part of the patient (including tongue and airway). | |
| Hypotension | 31* |
| Hypotension + skin signs | 21† |
| Hypotension + bronchospasm + skin signs | 12 |
| Hypotension + bronchospasm | 4 |
| Skin/mucosal signs | 4 |
| Bronchospasm | 2 |
| Bronchospasm + skin signs | 2 |
| Total | 76 |