Cause, diagnosis, and testing

Understanding what causes CML and how it’s diagnosed is the first step in feeling more confident about your care.

In this series, NHS clinician Dr Guy Hannah explains the science behind CML in clear, simple terms - from what happens in the blood and bone marrow to the role of genes in causing the condition.

You’ll also learn how doctors make the diagnosis and what genetic test results really mean for your treatment and monitoring. These videos are designed to give you clarity and reassurance as you begin to understand your condition and take control of your treatment journey.