Home
  • Search:
East Tennessee Children's Hospital
2018 W Clinch Ave
Knoxville, TN 37916
865-541-8000

Get Directions | Contact Us

Word! Allergen

Word! Allergen

Allergen

(En español: Alérgeno)

Say: al-ur-jun

An allergen is a medical word for anything that causes an allergic reaction. Allergens can be many different things, including grass, dust mites, or animal dander — the stuff that flakes off dogs' and cats' skin.