Overall cohort (n=98)
Anaphylaxis Reaction at DBPCFC
Anaphylaxis Reaction at DBPCFC
Anaphylaxis Reaction at DBPCFC
Predictor of eliciting dose?
Predictor of eliciting dose?
Anaphylaxis (n=16)
Mild-moderate reaction (n=67)
p value
Correlation (Spearman’s R)
Multivariate analysis
Age (years) 10 (7.8,13) 11 (8,13.5) 10 (7,13) p=0.62 rs=0.09 p=0.37
Sex (Male) 56 (57%) 9 (56%) 38 (57%) p=1.00
Previous anaphylaxis to cow’s milk (CM) 56 (57%) 11 (69%) 41 (61%) p=0.77
Asthma 60 (61%) 9 (56%) 41 (61%) p=0.78
Eczema 60 (61%) 8 (50%) 43 (64%) p=0.39
Other food allergy 74 (76%) 12 (75%) 47 (70%) p=0.77
Total IgE (kUA/L) 576 (289, 1153) 447 (229, 991) 571 (246, 1202) p=0.65 rs=0.03 p=0.78
Specific IgE (kUA/L) to: CM protein Casein 18.7 (3.9, 59.6) 12.7 (2.3, 57.2) 19.3 (9.7, 49.8) 15.9 (7.3, 62.9) 23.6 (5.5, 83.1) 12.7 (2.9, 57.2) p=0.81 p=0.78 rs=-0.63 p<0.001 rs=-0.63 p<0.001 p=0.052 p=0.018
SPT wheal (mm) to: CM protein Casein 7 (5, 10) 6 (4, 9) 7 (6, 9) 7.5 (6, 9) 6.5 (5, 9) 14.26 (4.5, 69.8) p=0.42 p=0.22 rs=-0.23 p=0.025 rs=-0.43 p<0.001 p=0.19 p=0.007
Eliciting dose (cumulative, mg protein)
143.5 (43.5, 443.5) 143.5 (68.5, 443.5) 143.5 (43.5, 1443.5)
p=0.80
N/A
N/A