Patient IgG (pre-treatment) G/l IgG (post-treatment) G/l 1 5.71 10.2 2 3.44 5.62 3 3.3 4.9 4 6.29 10.4 5 3.77 8.38

Table 1: Blood results of 5 patient’s response to IVI immunoglobulin therapy (IgG fluctuate according to age, therefore no normal reference values were included): Post-treatment after one month. All immunoglobulin values were obtained using the nephelometric method (Image: Beckmann).