NCLEX RN Practice Question # 533
NCLEX Examination;
Take Practice Question # 533.
Nclex Practice Questions
HYPERSENSITIVITY AND ALLERGY
Description
- An allergy is an abnormal, individual response to certain substances that normally do not trigger such an exaggerated reaction.
- In some types of allergies, a reaction occurs on a second and subsequent contact with the allergen.
- Skin testing may be done to determine the allergen.
- Types of hypersensitivity reactions
Assessment
- History of exposure to allergens
- Itching, tearing, and burning of eyes and skin
- Rashes
- Nose twitching, nasal stuffiness
Interventions
- Identification of the specific allergen
- Management of the symptoms with antihistamines, anti-inflammatory agents, or corticosteroids
- Ointments, creams, wet compresses, and soothing baths for local reactions
- Desensitization programs may be recommended