Blood
Medicines for Aplastic anaemia
A rare condition where the bone marrow stops making enough blood cells, causing anaemia, infections and bleeding — treatable, sometimes with a bone marrow transplant.
Education and reference only. This explains which medicines are used and why, in plain language — it deliberately contains no doses and is not a substitute for advice from your doctor or pharmacist. Always discuss your own treatment with a qualified clinician, and check the BNF and the product labelling for prescribing detail.
Quick answer
What is Aplastic anaemia?
Aplastic anaemia is a rare but serious condition in which the bone marrow — the tissue inside bones that makes blood cells — fails to produce enough of all three main types of blood cell: red cells (causing anaemia, with tiredness and breathlessness), white cells (increasing the risk of infections), and platelets (causing easy bruising and bleeding). It happens when the stem cells that normally produce blood cells are damaged or destroyed, often because the immune system mistakenly attacks them; it can also be triggered by certain infections, medicines, toxins or radiation, or occur without a clear cause, and rarely can be inherited.
- How it is treated: Treatment depends on the severity, the person's age and health, and the cause, and is provided by specialist haematology teams.
- Self-care: Following the treatment plan, taking precautions to prevent infections and bleeding (as advised), keeping up with recommended vaccinations, and attending monitoring all support care.
- When to seek help: See a GP about persistent tiredness, breathlessness, recurrent or severe infections, or unexplained bruising or bleeding, so blood counts can be checked.
What it is
Aplastic anaemia is a rare but serious condition in which the bone marrow — the tissue inside bones that makes blood cells — fails to produce enough of all three main types of blood cell: red cells (causing anaemia, with tiredness and breathlessness), white cells (increasing the risk of infections), and platelets (causing easy bruising and bleeding). It happens when the stem cells that normally produce blood cells are damaged or destroyed, often because the immune system mistakenly attacks them; it can also be triggered by certain infections, medicines, toxins or radiation, or occur without a clear cause, and rarely can be inherited. It can develop gradually or more suddenly, and its severity varies. Because low blood counts can cause serious infections and bleeding, it needs specialist assessment and treatment. It is diagnosed with blood tests and a bone marrow sample.
How it is treated
Treatment depends on the severity, the person's age and health, and the cause, and is provided by specialist haematology teams. Supportive care is important throughout — blood and platelet transfusions to treat anaemia and prevent bleeding, and prompt treatment and prevention of infections. For more severe disease, the main treatments are either a stem cell (bone marrow) transplant, which can cure the condition and is often preferred for younger, suitable people with a matched donor, or treatment that suppresses the overactive immune system to allow the marrow to recover, along with medicines that stimulate blood cell production. Any triggering medicine or toxin is stopped. The outlook has improved considerably with modern treatment, and many people recover or achieve good control, though it remains a serious condition needing careful, long-term management and monitoring.
For this condition, these medicines
Medicine classes used for Aplastic anaemia
Each links to a full, dose-free guide — what it is, how it works, who can and cannot use it, side effects, interactions and FAQs.
Beyond medication
Lifestyle and self-care
Following the treatment plan, taking precautions to prevent infections and bleeding (as advised), keeping up with recommended vaccinations, and attending monitoring all support care. Avoiding any known triggering medicines or toxins is important.
When to get help
When to see a doctor
See a GP about persistent tiredness, breathlessness, recurrent or severe infections, or unexplained bruising or bleeding, so blood counts can be checked. People with aplastic anaemia should seek urgent care for fever (possible infection) or significant bleeding.
Not sure how urgent it is? It is always OK to call NHS 111 for advice, day or night.
Answers
Aplastic anaemia: frequently asked questions
What is aplastic anaemia?
It is a rare condition where the bone marrow fails to make enough of all the blood cells, causing anaemia, a higher risk of infections, and bleeding. It is often due to the immune system attacking the marrow, and it is treatable.
Can aplastic anaemia be cured?
For more severe disease, a stem cell (bone marrow) transplant can cure it and is often preferred for younger suitable people. Immune-suppressing treatment helps many others recover. The outlook has improved considerably with modern treatment.
Sources
Where this is drawn from
- NHS — Aplastic anaemia
- British Society for Haematology guidance
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