Microcytic Anaemia - Iron deficiency: investigations
1. History (Diet, Bleeding symptoms, Medication, Family history)
2. Examination (Abdominal mass, Rectal examination)
4. Serum iron studies (Ferritin, Iron, Total iron-binding capacity (TIBC), Transferrin saturation (TS))
5. Consider: Upper and lower GI endoscopies, Transvaginal ultrasound, Urine dipstick