The following symptoms and complaints may indicate an allergy to animal dander:
- Allergic bronchial asthma
- Acute shortness of breath on contact with the allergen
- Eye itching, eye watering
- Runny nose
- Frequent sneezing
- Urticaria (hives)
Allergy to bird feathers may cause a cross-reaction (cross-allergy) with the following food:
- Chicken egg