Table 3 Signs and symptoms of anaphylaxis [17]
| Signs/symptoms | Incidence |
|---|---|
| Urticaria, angioedema | 87% |
| Dyspnea | 59% |
| Dizziness, syncope | 33% |
| Diarrhea, abdominal cramps | 29% |
| Flushing | 25% |
| Upper airway edema | 21% |
| Nausea, vomiting | 20% |
| Hypotension | 15% |
| Rhinitis | 8% |
| Itch without rash | 5% |
| Seizure | 1% |