GPT and respiratory failure: From 5 to 23 variables were used for each classifier, and the corresponding merit gave greater weight to organ dysfunction, tachycardia, respiratory failure, cold hands and feet, hypoalbuminemia, capillary leak, hypoproteinemia, dyspnea, escape of blood plasma, alterations in consciousness, shock, an increase in the levels of AST/ALT enzymes, disorientation, comorbidities, stupor, hemorrhaging, leukopenia, alterations in the perception of taste, hematemesis, spotted skin, conjunctivitis, pleural effusion, and neutropenia.