Informing Risk Management for Patients With Cow's Milk Allergy Based on Threshold Dose Distributions Using Low-Dose Food Challenges.

Background: The safe consumption of foods depends on their allergen content in relation to patients' lowest observed adverse effect level (LOAEL) and no observed adverse effect level (NOAEL), as well as other factors. In the case of milk, data on LOAEL and NOAEL are limited and conflicting.

Objective: To determine the threshold dose distribution and the lowest individual eliciting dose (ED) for milk in a large group of milk-allergic patients METHODS: Individuals with confirmed cow's milk allergy who underwent a diagnostic or pre-oral immunotherapy open milk oral food challenge at the Institute of Allergy, Immunology, and Pediatric Pulmonology at Shamir Medical Center between 2010 and 2015 were included.