Table 2. Baseline characteristics of the 47 patients enrolled in the study.

Characteristics	Patients (n = 47)
Gender (male:female)	24:23
Homozygus F508del	12 (25.5%)
Heterozygus F508del	13 (27.6%)
Pancreatic Insufficiency	41 (87.7%)
Diabetes Mellitus	1 (2.1%)
Influenza Immunization	25 (53.2%)