- An allergy is an immune response from the body in reaction to a foreign substance
- For example, pet dander, flowers, etc. [1]
- An allergen is something that causes an allergic reaction
- Anaphylaxis is a severe, life-threatening allergic reaction that can result in death if not quickly recognized and treated
- It is a true medical emergency. [2-3]
| | | | | | | | | |
