CD163 and hemorrhagic fever with renal syndrome: A Spearman correlation analysis showed that the increased sCD163 concentration was positively correlated with the increased WBC (Figure 2A, r = 0.5322, P<0.0001), Crea (Figure 2C, r = 0.3718, P<0.0001), BUN (Figure 2D, r = 0.38, P<0.0001) levels, and negatively correlated with the decreased PLT counts (Figure 2B, r = −0.6109, P<0.0001) in the HFRS patients.