Additional file 6: of Effect of homeostatic T-cell proliferation in the vaccine responsiveness against influenza in elderly people

Figure S1. Baseline and post-vaccination HAI titres. Data from the Haemagglutination Inhibition (HAI) test, which was performed at baseline (circles) and post-vaccination (squares), are shown as data for the whole population (n = 60) and the groups of influenza vaccine non-responders (n = 33) and responders (n = 27). Median [IQR] values are included in the data cells below each case. HAI titres were measured as a whole as the response to the three vaccine strains as indicated in the method section. (TIF 234 kb)