Which of these body system(s) can be affected by a food-allergic reaction?
All of the above
Allergy affects the skin, gastrointestinal tract, and the respiratory tract.
1. Skin- The skin may become red, itchy, or covered in a rash or hives due to the allergy.
2. Gastrointestinal tract- Common gastrointestinal reactions to allergy are abdominal pain, nausea, vomiting, and diarrhoea.
3. Respiratory tract- Allergy causes coughing, sneezing, congestion, and difficulty in breathing.