Anti-TT and anti-DT IgG titres in cohort 2 patients with CKD and controls with known vaccination history.

<p>Antigen-specific IgG titres (μg/ml) in cohort 2 CKD patients and age-matched controls (n = 22 and 19 respectively) are shown with medians for individuals vaccinated with TT/DT booster in preceding 10 years (blue) and those who were not (orange). The median for anti-DT IgG in controls not boosted within preceding 10 years is 0.01. A–anti-TT IgG; B–anti-DT IgG. Two-tailed Mann-Whitney p values are shown.