Drug allergy physical examination

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Charmaine Patel, M.D. [2]

Drug Allergy
Home
Patient Information
Overview
Classification
Pathophysiology
Causes
Differentiating Drug allergy from other Diseases
Epidemiology and Demographics
Risk Factors
Screening
Natural History, Complications and Prognosis
Diagnosis
History and Symptoms
Physical Examination
Laboratory Findings
Other Diagnostic Studies
Treatment
Medical Therapy
Primary Prevention
Secondary Prevention
Cost-Effectiveness of Therapy
Future or Investigational Therapies
Case Studies
Case #1
Drug allergy physical examination On the Web
Most recent articles
Most cited articles
Review articles
CME Programs
Powerpoint slides
Images
American Roentgen Ray Society Images of Drug allergy physical examination All Images X-rays Echo & Ultrasound CT Images MRI
Ongoing Trials at Clinical Trials.gov
US National Guidelines Clearinghouse
NICE Guidance
FDA on Drug allergy physical examination
CDC on Drug allergy physical examination
Drug allergy physical examination in the news
Blogs on Drug allergy physical examination
Directions to Hospitals Treating Drug allergy
Risk calculators and risk factors for Drug allergy physical examination

Physical Examination

Appearance of the Patient

This will vary depending on the severity of the reaction. Patient may be uncomfortable, itchy, or may just have a very localized area of redness. They may have a rash or lesions that are visible on first glance, and if they are experiencing bronchospasm or angioedema, they may be visibly short of breath.

Skin

• Erythema multiforme (target lesions) may be present
• Erythematous rash that blanches may be present
• Skin may be warm to the touch
• Sloughing of the skin may be present
• Blisters, pustules, and pus may be present
• Nikolsky's sign may be present (in toxic epidermal necrolysis)