Table 3 Efficacy of influenza vaccination: seroconversions or fourfold titre rises.
SLE (n = 56) | Healthy controls (n = 17) | p Value | |
---|---|---|---|
A/H1N1 | 24 (43%) | 16 (94%) | <0.001 |
A/H3N2 | 22 (39%) | 15 (88%) | 0.001 |
B/Hong Kong | 23 (41%) | 12 (71%) | 0.051 |
Fisher's exact test was used for all variables.
SLE, systemic lupus erythematosus.