CD80 and Sepsis: ROC curve analysis showed that the AUC of the combined detection of peripheral blood DCs CD86, CD80, and Th1/Th2 was 0.951, which was higher than 0.882, 0.883, and 0.734 of single index, suggesting that CD86, CD80, and Th1/Th2 can be used as sensitive markers to predict the prognosis of sepsis patients.