Microcytic anaemia

• How is microcytic anaemia characterised?

  Small abnormally sized RBCs (microcytes)
• What is the typical MCV of microcytes?

  <80 fL
• What are some common causes of microcytic anaemia?

  Iron deficiency anaemia

  Anaemia of inflammation

  Thalassemia

  Sideroblastic anaemia
• What is the most common type of microcytic anaemia?

  Iron deficiency anaemia
• What is thalassaemia?

  Genetic disorder = abnormal structure of haemoglobin
• What are some signs and symptoms of microcytic anaemia?

  Fatigue

  Weakness

  Dyspnoea on exertion

  Pallor

  Tachycardia
• What is the primary investigation for microcytic anaemia?

  FBC