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0808 2080 888

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Chronic myeloid leukaemia (CML)

We're here for you if you want to talk

0808 2080 888

[email protected]

Chronic myeloid leukaemia (CML) is a type of blood cancer that affects a group of white blood cells known as myeloid cells. Most people with CML can live a normal life with treatment.

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What is CML?

CML is a slow-growing form of leukaemia affecting a group of cells called myeloid cells.
Paul, who lives with chronic myeloid leukaemia (CML), holding a mug, stands in a kitchen

Prognosis for CML

Most people with CML can live a normal life with treatment. Your doctor can tell you more about your prognosis (what's likely to happen in future).
A researcher wearing a facemask inspects a vial of blood on a table with other vials.

CML symptoms and tests

Some people with CML will notice symptoms, but others won't. Read more about what you might experience and what tests you'll need to have.
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CML treatment and side effects

The majority of people with CML will take a daily tablet, called a tyrosine kinase inhibitor (TKI). We have more information about TKIs, other treatment you might need, and side effects you may experience.
A family preparing a meal together

Looking after yourself with CML

Finding out you have CML can be hard, but there is lots of support available to make things easier for yourself and your loved ones.
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Blood cancer stories

Read stories from people who have been diagnosed with blood cancer, including CML. Find out how they coped with diagnosis, treatment, side effects and more.

Thank you to Consultant Haematologists Dr Andrew McGregor and Dr Gillian Horne for checking the medical accuracy of our CML information, and to Clinical Nurse Specialists Hayley Gleadhill and Maddie Ward for their advice and support. Thank you also to Andy, Maggie, Sophie, Morris, Katie and Kate for sharing their experience of living with CML.