us-abem MCQ (SBA): Lower GI Bleeding

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EasyGastroenterologyLower GI Bleedingus-abemus-abimus-usmle-step-2

A 72-year-old woman presents with acute hematochezia and Hgb 6.9 g/dL, no CAD history. What red cell transfusion threshold applies to LGIB?

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us-abem MCQ: Lower GI Bleeding — Answer & Explanation | iatroX