MediumHaematologyUpper gastrointestinal bleeding with anaemiaca-mccqe1ca-rcpsc-em
A 72-year-old man presents with melena and symptomatic anaemia. Hb is 68 g/L, BP 110/70 mmHg, HR 96 beats/min, with no active haematemesis. After initial resuscitation and endoscopy planning, what red blood cell transfusion threshold is recommended for this stable, non-bleeding patient according to Canadian transfusion and Choosing Wisely guidance?