Table 2.

Signs and symptoms of food allergy.

	IgE-mediated (immediate reactions)	Non-IgE-mediated (delayed/chronic reactions)
Skin:
Urticaria	√
Angioedema	√
Erythema	√	√
Pruritus	√	√
Eczematous rash/lesions	√	√
Respiratory:
Laryngeal edema	√
Rhinorrhea	√
Bronchospasm	√
Nasal congestion	√
Cough	√
Chest tightness	√
Wheezing	√
Dyspnea	√
Gastrointestinal:
Angioedema of the lips, tongue, palate	√
Oral pruritus	√
Tongue swelling	√
Vomiting	√	√
Diarrhea	√	√
Pain	√	√
Cardiovascular:
Presyncope/syncope	√
Hypotension	√
Tachycardia	√