Across
- 2. – substance that triggers reaction
- 6. – itching
- 7. – severe, life-threatening systemic reaction
- 8. – airway constriction
- 10. – blood vessels widen
Down
- 1. – immune response to allergen
- 3. – low blood pressure
- 4. – anaphylaxis + hypotension
- 5. – hives
- 9. – swelling under skin (lips, tongue)