Risk Evaluation of Endoscopic Retrograde Cholangiopancreatography-Related Contrast Media Allergic-Like Reaction: A Single Centre Experience
Table 1
Definition of CM adverse reaction severity.
Severity
Included reactions
Mild
Limited urticaria or pruritus Limited cutaneous oedema Nasal flushing Conjunctivitis
Moderate
Diffuse urticaria Facial oedema Diffuse cutaneous erythema Bronchospasm without hypoxia
Severe
Anaphylactoid shock Bronchospasm with hypoxia Laryngeal oedema with stridor or hypoxia Diffuse erythema with hypotension Diffuse or facial oedema with dyspnea