RARRES2 and Sepsis: Amend et al., Karampela et al., Horn et al.: higher chemerin levels (plasma and serum) in septic patients compared to controls [48,49,50].Karampela et al., Horn et al.: association between chemerin levels and severity of the sepsis [49,50].Ebihara et al.: no difference in chemerin levels between septic patients and controls [51].