1. D-dimer: A biomarker for antihistamine-resistant chronic urticaria
Riccardo Asero, MD 
Journal of Allergy and Clinical Immunology 
Volume 132, Issue 4, Pages (October 2013)
DOI: /j.jaci
Copyright © 2013 American Academy of Allergy, Asthma & Immunology Terms and Conditions

2. Fig 1
Proportion of patients with CU showing elevated D-dimer plasma levels as a function of clinical response to cetirizine. x-axis: 1, excellent; 2, good; 3, partial; 4, poor; 5, no response to the drug.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
Copyright © 2013 American Academy of Allergy, Asthma & Immunology Terms and Conditions

3. Fig 2
Individual levels of D-dimer in patients showing CU of different severity.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
Copyright © 2013 American Academy of Allergy, Asthma & Immunology Terms and Conditions