Across
- 1. is another name for hives and welts
- 6. is a system that affects bloating, cramps, nausea
- 8. is a substance that can cause an allergic reaction
- 9. is a chemical your immune system releases
- 12. is a medication that is classes as an "anti-histamine"
- 13. is the principal system involved in allergic reactions and combating infections
- 14. is the system that affects airway and breathing
- 15. is another name for itchy, red watery eyes
Down
- 2. is a marker that tells your immune system whether something in your body is harmful or not
- 3. is another name for swelling around the lips and tongue
- 4. is immunity that occurs when a large number of the population is vaccinated to protect those who cannot be
- 5. is the system where hives, rashes and conjunctivitis can be present
- 7. are proteins that your immune system makes to fight germs, such as viruses and bacteria
- 10. is the immunoglobulin responsible for allergies
- 11. is a potentially deadly allergic reaction that is rapid in onset