CD8A and coinfection: Multivariate analysis showed CNI+TOF(HR = 0.309, 95% CI: 0.100-0.956, p=0.041, compared to CNI), CNI+CTX(HR = 0.150, 95% CI: 0.046-0.491, p=0.002, compared to CNI), and CD8+T cells (HR = 0.993, 95% CI: 0.987-1.000, p=0.040) as protective factors, while, co-infection (HR = 2.917, 95% CI: 1.073-7.933, p=0.036) was a risk factor (Table 4).