Patients (n = 127)

Gender (male/female) n (%)

46/81 (36.2%/63.8%)

Age (years) (mean+/− SD)

40.7 +/− SD 15.2

Reaction to 1 NSAID n (%)

95 (74.8%)

Reaction to various NSAIDs n (%)

32 (25.2%)

Reaction to paracetamol

40 (31.5%)

Background history of Atopy

Asthma

CSU ± Angioedema

Allergic rhinitis

19 (15%)

10 (7.9%)

9 (7.1%)

Chronic Rhinosinusitis

NSAIDs exacerbated respiratory disease

2 (1.6%)

3 (2.4%)