What should you know about type of anaemia in sickle cell disease?

Red blood cells normally carry oxygen and circulate for a period before being replaced. In sickle cell disease, haemoglobin changes the shape and flexibility of some cells. These cells can break down early, producing anaemia, and can sometimes block small blood vessels. Most people with sickle cell disease experience anaemia as part of the condition. Fatigue, pale skin, breathlessness, or a fast heartbeat can reflect reduced oxygen delivery; joint pain can instead signal a pain crisis or another problem.

Keep your regular haematology or primary-care appointments and follow the personal plan provided for hydration, medicines, vaccinations, and pain episodes. A Blood Test can help review haemoglobin and other blood measures, but results must be interpreted alongside symptoms. Do not take iron unless iron deficiency has been confirmed, because sickle-cell anaemia is not simply caused by low iron. If you are planning a family or marriage, Premarital Screening can support informed counselling about inherited haemoglobin conditions.

Get urgent help for severe pain, difficulty breathing, chest pain, sudden weakness, confusion, a high temperature, or marked dehydration. In a child, unusual sleepiness, poor feeding, or a swollen painful abdomen also needs prompt assessment. These symptoms may indicate a complication that requires rapid treatment, even when anaemia is already known.

Ask what type of sickle cell disease is present, how your blood results compare with your usual level, which medicines reduce complications, what symptoms require emergency action, and whether relatives should receive genetic counselling.