Table 2.

Immunoglobulins, complements, and α-1 antitrypsin levels in patients with NCFB

Immunological data	Value
IgE (IU/L)	46.9 (2.0–1643.0)
IgA (g/L)	278.0 (6.0–834.0)
IgM (g/L)	109.5 (27.0–370.0)
IgG (g/L)	1360.0 (132.0–2230.0)
IgG1 (g/L)	602.9±243.3
IgG2 (g/L)	506.4±153.4
IgG3 (g/L)	129.8±68.7
IgG4 (g/L)	0.45 (0.07–1.92)
C3 (g/L)	1.16±0.22
C4 (g/L)	0.28 (0.10–0.61)
Alpha–1 antitrypsin (μg/mL)	1.42 (0.21–2.09)

NCFB: non-cystic fibrosis bronchiectasis

Parametric data presented as mean±standard deviation and non-parametric data as median (min–max) values.