Table 4. APs involved in the reported reactions according to the symptoms experienced. Anaph: Anaphylaxis. Asth: Asthma. Cont. ecz: Contact eczema. CR: Cross-reactive type hypersensitivity. FDE: Fixed drug eruption. Isol. AE: Isolated angioedema. MPE: Maculopapular exanthema. NECD: NSAIDs-exacerbated cutaneous disease. NERD: NSAIDs-exacerbated respiratory disease. NIUA: NSAIDs-induced urticaria/angioedema. Rhin: Rhinitis. SJS: Steven-Johnson syndrome. SNIDRs: Single-NSAID-induced delayed reactions. SNIUAA: Single-NSAID-induced urticaria/angioedema and anaphylaxis. SR: Selective reaction. Urt: Urticaria. Urt±AE: Urticaria combined or not with angioedema.