Research Article

Risk Evaluation of Endoscopic Retrograde Cholangiopancreatography-Related Contrast Media Allergic-Like Reaction: A Single Centre Experience

Table 1

Definition of CM adverse reaction severity.

SeverityIncluded reactions

MildLimited urticaria or pruritus 
Limited cutaneous oedema 
Nasal flushing 
Conjunctivitis

ModerateDiffuse urticaria 
Facial oedema 
Diffuse cutaneous erythema 
Bronchospasm without hypoxia

SevereAnaphylactoid shock 
Bronchospasm with hypoxia 
Laryngeal oedema with stridor or hypoxia 
Diffuse erythema with hypotension 
Diffuse or facial oedema with dyspnea