Table 5 Likelihood of development of multiple food allergies in those with parent-reported symptoms while breastfeeding compared to those who developed symptoms from direct ingestion of egg, milk, and peanut
|  | Egg allergy (n = 586) | OR (95% CI) | p-value | |
|---|---|---|---|---|
Additional food allergies (n = 568) | No additional food allergies (n = 18) | |||
n (%) | n (%) | |||
Parent-reported symptoms while breastfeeding | ||||
 Yes | 69 (100%) | 0 (0%) | – | – |
 No | 499 (97%) | 18 (3%) | ||
|  | Milk allergy (n = 561) | OR (95% CI) | p-value | |
|---|---|---|---|---|
Additional food allergies (n = 511) | No additional food allergies (n = 50) | |||
n (%) | n (%) | |||
Parent-reported symptoms while breastfeeding | ||||
 Yes | 139 (94%) | 9 (6%) | 1.89 (0.88–4.02) | 0.101 |
 No | 372 (90%) | 41 (10%) | Reference | |
|  | Peanut allergy (n = 855) | OR (95% CI) | p-value | |
|---|---|---|---|---|
Additional food allergies (n = 736) | No additional food allergies (n = 119) | |||
n (%) | n (%) | |||
Parent-reported symptoms while breastfeeding | ||||
 Yes | 44 (94%) | 3 (6%) | 2.36 (0.72–7.76) | 0.157 |
 No | 692 (86%) | 116 (14%) | Reference | |