Table 2.

Basic clinical characteristics of PID children (n=25)

PID subtype	n (%)
X-linked agammaglobulinemia	7 (28%)
IgA deficiency	3 (12%)
Common-variable immunodeficiency	5 (20%)
Chronic granulomatous disease	2 (8%)
Ataxia-telangiectasia	2 (8%)
IgG deficiency	4 (16%)
Nijmegen breakage syndrome	1 (4%)
Di George syndrome	1 (4%)
PID duration, mean (SD), years	5.8 (4.5)
PID complications, n (%)
Without complications	4 (16%)
Respiratory	14 (56%)
Respiratory and neurological	6 (24%)
Gastroenterological	1 (4%)

Abbreviations: PID, primary immunodeficiency disease; Ig, immunoglobulin; SD, standard deviation.