Figure 2.

(A) Association between liver transplantation and F_ENO₅₀ ≥25 ppb. (B) Association between liver transplantation and F_ENO₅₀ ≥50 ppb. Odds ratios and 95% confidence intervals are given for main analyses, including all liver transplant recipients and three sensitivity analyses: (i) excluding liver transplant recipients with autoimmune disease as indication for transplantation, (ii) including only liver transplant recipients treated with prednisolone at the time of inclusion, and (iii) including only liver transplant recipients >1 year post-transplantation.