Table 2.

Serious infections by type and pathogen according to treatment with and without IVIG

	IVIG as primary prophylaxis	No IVIG
Pneumonia/pneumosepsis	1 episode (also with breast abscess) • P.aeruginosa (n = 1)	11 episodes • P.aeruginosa (n = 5) • P.aeruginosa and Klebsiella pneumoniae (n = 1) • Enterobacter cloacae (n = 1) • Infuenza A + P.aeruginosa (n = 1) • Moraxella catarrhalis (n = 1) • No pathogen (n = 2)
Pneumonia and empyema	0	2 episodes • P aeruginosa (n = 1) • Moraxella catarrhalis (n = 1)
Urosepsis	1 episode • E.coli (n = 1)	3 episodes • E.coli (n = 2) • Citrobacter freundii (n = 1)
COVID-19	0	4 episodes