BPI-ANCA Provides Additional Clinical Information to Anti-Pseudomonas Serology: Results from a Cohort of 117 Swedish Cystic Fibrosis Patients

Figure 1

P. aeruginosa related lung damage. ROC-curves comparing how well the different tests identify patients chronically colonized with P. aeruginosa with an FEV1.0 below 80% of predicted (). IgA BPI-ANCA was the best test for this purpose, with an area under curve of 0.8 (CI: 0.688–0.929, value 0.001).