ACP5 and Sepsis: Correlation test showed that CTX-I, TRACP-5b, PIEZO1 and the three together (CTX-I + TRACP-5b + PIEZO1) had strong correlation with sepsis shock (p < 0.01, p < 0.01, p = 0.02, p < 0.01, respectively) and SOFA (p = 0.03, p < 0.01, p < 0.01, p < 0.01, respectively; Figure 2).