Table 1.

Demographic characteristics for recruited subjects.

Characteristic	CF (n = 3)	HC (n = 4)
Sex, female % (n)	33% (1)	50% (2)
Average age, years (SD)	28 ± 4.6	29 ± 6.1
FEV1, per cent predicted (SD)	89.8 ± 11
Pa colonization % (n)	67% (2)
Staph aureus colonization % (n)	33% (1)
F508del/F508del % (n)	100% (3)
CFTR modulator use (within 12 mo) % (n)	0% (0)
Dornase alpha use % (n)	100% (3)
Hypertonic saline use % (n)	67% (2)
Azithromycin use % (n)	67% (2)
Inhaled antibiotic use % (n)	0% (0)
Oral/IV antibiotics within 6 mo % (n)	0% (0)
Pancreatic insufficiency % (n)	100% (3)
CFRD % (n)	0% (0)
CF liver disease	0% (0)