1. Approaches to the diagnosis and management of patients with a history of nonsteroidal anti-inflammatory drug–related urticaria and angioedema 
Marek L. Kowalski, MD, PhD, Katharine Woessner, MD, PhD, Marek Sanak, MD, PhD 
Journal of Allergy and Clinical Immunology 
Volume 136, Issue 2, Pages (August 2015)
DOI: /j.jaci
Copyright © 2015 American Academy of Allergy, Asthma & Immunology Terms and Conditions

2. Fig 1
Patient with a history of chronic spontaneous urticaria exacerbated by ibuprofen and paracetamol (NECD) who had acute urticarial lesions 60 minutes after oral challenge with 117 mg of aspirin.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
Copyright © 2015 American Academy of Allergy, Asthma & Immunology Terms and Conditions

3. Fig 2 Diagnosis of urticaria/angioedema induced by NSAIDs.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
Copyright © 2015 American Academy of Allergy, Asthma & Immunology Terms and Conditions