Validation of Hematological Indices

Determination of the level of hematological indices based on a general blood test; Determination of the levels of the following biomarkers: isolation of neutrophils from the blood using the gradient centrifugation method; assessment using enzyme immunoassay (ELISA) of the content of neutrophil elastase in the supernatant; myeloperoxidase, ELISA; lactoferrin, ELISA; interleukin -1ß,17,10,6, ELISA; presepsin, ELISA; endothelin, ELISA; lipopolysaccharide, LAL test; lipopolysaccharide binding protein, ELISA; NETs release, immunofluorescence method; the number of neutrophils expressing PDL-1, flow cytofluorimetry method; procalcitonin in human plasma and serum, VIDAS B.R.A.H.M.S. PCT; ferritin, reagent for determination (FERRITIN); lactate dehydrogenase, reagent for determination of QSR6128;Endotoxin Activity Assay, chemiluminescent immunodiagnostics.