From:  Current approach to the diagnostic value of aspirin provocation tests in nonsteroidal anti-inflammatory drug exacerbated respiratory disease: indications, methodology, safety, and clinical applications

 Bronchial aspirin provocation protocol.

StepLysine-aspirin concentration (M)InhalationsAspirin dose (mg)Cumulative dose (mg)
10.110.180.18
20.120.360.54
30.150.901.44
40.1132.343.78
5147.2010.98
61916.227.18
721139.6066.78
8232115.20181.98

Each step is inhaled every 30 min. Increase the dose only if there is no significant reaction.