Research Article

Characteristics and Treatment of Anaphylaxis in Children Visiting a Pediatric Emergency Department in Korea

Table 3

Laboratory findings including ImmunoCAP tests of anaphylaxis patients who visited the pediatric emergency department.

TotalMild to moderate ()Severe () value

Tryptase (ng/mL) ()4.80 (2.70–10.40)
WBC (×103/μL)13,169 (9,410–17,580)12,060 (8,510–16,023)11,055 (8,233–14,755)0.455
Eosinophil (×103/μL)1.0 (0.5–3.0)1.0 (0.7–3.1)0.9 (0.5–2.0)0.150
Total IgE (UI/mL)132.9 (44.5–379.2)145.2 (47.9–336.8)120.8 (46.6–565.05)0.131
CRP (mg/dL)0.04 (0.00–0.20)0.04 (0.00–0.18)0.09 (0.03–0.23)0.635
ImmunoCAP (positive, %)61/67 (91.0)46/49 (93.9)15/18 (83.3)0.180
Inhalant allergen (positive, %)29/52 (55.8)22/39 (56.4)7/13 (53.8)0.872
Food allergen (positive, %)42/52 (80.8)30/36 (83.3)12/16 (75.0)0.482

indicates a value of <0.05. WBC: white blood cell; CRP: C-reactive protein.