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ModerateEmergency MedicineSepsis Early Managementus-abemus-abfmus-abimus-usmle-step-2us-usmle-step-3

A 65-year-old woman presents with fever, tachycardia, tachypnea, and hypotension from presumed urinary tract infection. Her lactate is 3.2 mmol/L. According to current sepsis management bundles, which intervention is most critical to initiate as early as possible?

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