| Signs and symptoms of anaphylaxis |
| Dermatologic – Pruritus, flushing, urticaria, angioedema |
| Eyes – Conjunctival injection, lacrimation, pruritus, periorbital edema |
| Nose – Sneezing, rhinorrhea, nasal congestion |
| Upper airway – Glossal/pharyngeal edema, metallic taste, hoarseness, stridor, sense of choking |
| Lower airway – Dyspnea, tachypnea, wheezing, dry and repetitive cough, cyanosis |
| Gastrointestinal/abdominal – Nausea, vomiting, crampy pain, diarrhea, uterine contractions (females) |
| Cardiovascular – Hypotension, tachycardia (or sometimes bradycardia), palpitations, lightheadedness, syncope |
| Neurologic – Sense of impending doom |
