ALB and respiratory failure: A patient, for example, with sepsis-related blood pressure drop, cardiac function class III or above at the time of the onset (32 points), respiratory failure (47 points), without peritonitis requiring surgery (0 point), a creatinine level of 200 mmol/L (15.5 points), without tumor history (0 point), without consciousness disturbance (0 point), albumin level of 25g/L (57 points), had a total score of 151.5 points compared to the nomogram, corresponding to a 50% risk of death, thus having a high risk of death.