A 32-year-old vegan woman complains of fatigue and dyspnoea on exertion. Hb is 8.9 g/dL, MCV 70 fL, ferritin 8 micrograms/L. There is no overt bleeding. According to NICE CKS, what is the most appropriate initial treatment for her anaemia?AOral ferrous sulfate 200 mg once daily for at least 3 months after normalisation of Hb.BImmediate intravenous iron infusion for all cases.CBlood transfusion to correct anaemia rapidly.DVitamin B12 injections.EStop all iron-rich foods and monitor.Check my answer