East Tennessee Children's Hospital » Patients & Families » Health Information
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.
Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.
East Tennessee Children's Hospital is a 501(C)(3) tax-exempt institution certified by the state as a Comprehensive Regional Pediatric Center & accredited by the Joint Commission.
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