Table 2:

Symptoms of IgE-mediated food allergy6

Organ systemExamples
CutaneousUrticaria, angioedema, flushing, pruritus
Upper respiratorySneezing, rhinorrhea, congestion, conjunctivitis
Lower respiratoryShortness of breath, wheeze, cough
GastrointestinalNausea, vomiting, diarrhea, pain
CardiovascularHypotension, syncope
Central nervous systemSense of impending doom