All episodes (n = 20)
Median age, years (range) 1.1 (0.5–6.2)
Presentation (n, %)
Emergency department visit 9 (45)
Oral food challenge test 11 (55)
Causative food (n, %)
Egg yolk 13 (65)
Egg White 1 (5)
Whole egg 1 (5)
Wheat 1 (5)
Rice 3 (15)
Short-neck clam 1 (5)
Median time to onset of symptoms, hours (range) 2.5 (1.5–4)
Symptom
Vomiting, n (%) 20 (100)
Median number of vomiting episodes (range) 5 (1–10)
Median vomiting duration, hours (range) 3 (0.5–10)
Diarrhea, n (%) 5 (25)
Bloody stool, n (%) 0 (0)
Lethargy, n (%) 15 (75)
Pallor, n (%) 8 (40)
Severity, n (%)
Severe 7 (35)
Moderate 8 (40)
Mild 5 (25)
Treatments, n (%)
Intravenous fluid 16 (80)
Intravenous hydrocortisone 9 (45)