The effect of anti-tumour necrosis factor α treatment on the antibody response to influenza vaccination
Objectives: The effect of anti-tumour necrosis factor (TNF) therapy on the antibody responses to vaccines is the subject of ongoing debate. Therefore, we investigated the effect of the three currently available anti-TNF agents on influenza vaccination outcomes in a patient population with long-standing disease. Methods: In a prospective cohort study, we assessed the antibody response upon influenza vaccination in 112 patients with long-standing autoimmune disease treated with immunosuppressive medication either with anti-TNF (etanercept, adalimumab or infliximab; n = 64) or without anti-TNF (n = 48) and a control group of 18 healthy individuals. Antibody responses were determined by haemagglutination inhibition assay, before and 4 weeks after vaccination. Results: The proportion of individuals with a protective titre (≥40) after vaccination was large (80-94%) and did not significantly differ between the three groups. Post-vaccination geometric mean antibody titres against influenza (A/H3N2 and B) were significantly lower in the 64 patients treated with anti-TNF compared with the 48 patients not receiving anti-TNF, and the healthy controls. Conclusions: The antibody response to influenza vaccination in patients treated with anti-TNF is only modestly impaired. The proportion of patients that achieves a protective titre is not significantly diminished by the use of TNF blocking therapies.
|Persistent URL||dx.doi.org/10.1136/ard.2007.077552, hdl.handle.net/1765/28782|
Gelinck, L.B.S., van der Bijl, A.E., Beyer, W.E.Ph., Visser, L.G., Huizinga, T.W.J., van Hogezand, R.A., … Kroon, F.P.. (2008). The effect of anti-tumour necrosis factor α treatment on the antibody response to influenza vaccination. Annals of the Rheumatic Diseases: an international peer-reviewed journal for health professionals and researchers in the rheumatic diseases, 67(5), 713–716. doi:10.1136/ard.2007.077552