Extended Data Table 8 Accuracy of lactate concentration ranges for the prediction of need for mechanical ventilation, vasopressor use and/or RRT within 7 days of presentation in the emergency department. ¹ results shown for 213 patients with intermediate lactate concentrations (2–4 mmol l⁻¹). ² defined as need for mechanical ventilation, vasopressor use and/or RRT within 7 days

From: Clinical validation of an AI-based blood testing device for diagnosis and prognosis of acute infection and sepsis