NCLEX RN Practice Question # 533

NCLEX Examination;

Take Practice Question # 533.

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