Question

A 60-year-old man is found to have microcytic anaemia (Hb 95 g/L, MCV 72 fL) on routine testing. He reports no overt bleeding. Iron studies confirm iron deficiency. What is the most appropriate next investigation?

Accepted Answer

Urgent colonoscopy to evaluate for colorectal pathology

Answer

Empirical oral iron therapy without further investigation

Answer

Faecal occult blood test only

Answer

Capsule endoscopy as first-line

Answer

Bone marrow biopsy

Practice question

A 60-year-old man is found to have microcytic anaemia (Hb 95 g/L, MCV 72 fL) on routine testing. He reports no overt bleeding. Iron studies confirm iron deficiency. What is the most appropriate next investigation?