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Table 3 Relationship between case history and oral provocation test with respect to type of reaction

From: Hypersensitivity to non-steroidal anti-inflammatory drugs (NSAIDs): classification of a Danish patient cohort according to EAACI/ENDA guidelines

  Case history
Urticaria angioedema Asthma/rhino-conjunctivitis Urticaria/angioedema+asthma/rhino-conjunctivitis Anaphylaxis
Oral provocation test (OPT) Urticaria/angioedema n = 17 13a   3b 1
Asthma/rhinoconjunctivitis n = 5   5a   
Urticaria/angioedema + Asthma/ rhino-conjunctivitis n = 15 6b   8a 1
Anaphylaxis n = 2    2  
  1. aIndicate concordance between case history and oral provocation test. bIndicate partial concordance between case history and OPT.