Table E3.
Characteristics of allergic reactions during OFCs to milk or egg
| Symptom | OFC to milk | OFC to egg |
|---|---|---|
| Nausea and abdominal pain | 6 (18) | 28 (46) |
| Pruritus | 12 (36) | 27 (44) |
| Rash | 20 (26) | 16 (26) |
| Vomiting | 2 (6) | 22 (36) |
| Urticaria | 4 (12) | 17 (28) |
| Rhinitis | 7 (21) | 15 (25) |
| Possible neurological symptoms∗ | 5 (15) | 7 (11) |
| Stridor | 5 (15) | 6 (10%) |
| Wheeze | 6 (18) | 1 (2) |
| Treatment administered | OFC to milk | OFC to egg |
|---|---|---|
| Antihistamine | 33 (100) | 61 (100) |
| Salbutamol | 8 (24) | 2 (3) |
| Intramuscular adrenaline | 3 (9) | 3 (5) |
| Prednisolone | 1 (3) | 2 (3) |
Examples of neurological symptoms are dizziness, feeling queasy, and change in behavior.