Table 1.
Type of eligibility | A | B | C | D |
---|---|---|---|---|
Questions 2/5: Have you/Has your child eaten [FOOD NAME] recently (within the last 3 months) without symptoms? | Yes | No | No | No |
Question 1: Have you/Has your child ever had an illness or trouble caused by eating [FOOD NAME] or even a diagnosis of food allergy? | * | No | No | Yes |
Sensitization | * | Negative SPT/IgE | Positive or missing SPT/IgE | * |
Eligible for oral food challenge | No | No | Yes | Yes |
SPT, skin prick test; IgE, Immunoglobulin E. *information not needed for eligibility decision