Guidelines on Red Cell Transfusion (Review)
PulmCCM
MARCH 4, 2025
Anemia is the norm among critically ill patients, who were historically transfused to normal or near-normal hemoglobin levels in the hope of optimizing their physiology and chances for recovery. In 1999, the Transfusion Requirements in Critical Care (TRICC) trial demonstrated that in a mix of patients with critical illness, restricting red blood cell transfusion to those with hemoglobin <7 g/dL did not worsen outcomes.
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