LGI1 and viral encephalitis: The results showed that for the anti-NMDAR antibody encephalitis cohort, the AUC was 0.795 (95% CI 0.709–0.881), p value <0.001 (Figure 5B), and for the anti-LGI1 encephalitis cohort, the AUC was 0.878 (95% CI 0.784–0.972), p value <0.001 (Figure 5C).