ModerateHaematologyIron-deficiency anaemia and GI malignancyuk-plab-1
A 63-year-old man presents with progressive fatigue and exertional dyspnoea. Full blood count shows Hb 86 g/L, MCV 72 fL, ferritin low, and he has a positive faecal occult blood test. What is the most appropriate next step in management?