| 95% CI | 95% Confidence Interval |
| CoFAR | Consortium for Food Allergy Research |
| CMA | Cow’s Milk Allergy |
| DBPCFC | Double Blind, Placebo-Controlled Oral Food Challenge |
| FPIES | Food Protein Induced Enterocolitis Syndrome |
| IgE | Immunoglobulin E |
| MACS | Melbourne Atopy Cohort Study |
| Mm | Millimeter |
| NHANES | National Health and Nutrition Examination Survey |
| OFC | Unblinded Oral Food Challenge |
| OR | Odds Ratio |
| sIgE | Serum-specific IgE (sIgE) |
| SPT | Skin Prick Test |
| US | United States |
| WHEALS | Wayne County Health, Environment, Allergy, and Asthma Longitudinal Study |