GPT and infection: Within 1 h of the patient’s admission, a blood count with a differential count is determined, and Intensive Care Infection Score (ICIS) score, neutrophil–lymphocyte ratio (NLR), C-reactive protein, procalcitonin, lactate, iontogram, creatinine, urea, alanine aminotransferase (ALT), aspartate aminotransferase (AST), bilirubin, albumin and myoglobin are also determined in the urgent regimen.